| Gender differences in Emotional Relationships
and Physical Behaviors Among Adolescents in the Philippines
CONTEXT: Early age at first sex has been
identified as a risk factor for unplanned pregnancy and HIV infection.
How-ever, the emotional relationships and physical behaviors that precede first
intercourse, and how they differ by sex, also may provide important cues about
how to prevent sexual risk behavior.
METHODS: The pre-coital activities of
2,051 adolescents aged 17–19 in Cebu,
Philippines,
are examined using 1998–2000 and 2002 data from the Cebu Longitudinal Health
and Nutrition Survey. The timing and tempo of emotional relationships and
physical behaviors for males and females are described. Cox proportional
hazards models are used to identify the characteristics associated with age at
first sex.
RESULTS: Males engage in precoital
physical behaviors and first sex at younger ages than females. Although the
standard order in which the two sexes engage in emotional relationships for the
first time is the same, males progress through the sequence more quickly than
females. After adolescents have progressed through the sequence of emotional
relationships, there is a gap of a least a year before they begin to have sex.
In the multivariate analysis, rapid progression through the sequence of
emotional relationships was associated with initiating sex at a younger age for
females (hazard ratio, 1.5), but not for males.
CONCLUSION: The period between first date and
first sex experienced by both males and females provides an opportunity to
ensure that adolescents have access to the information and services that will
allow them to make informed choices about sexual behavior. International Family Planning Perspectives, 2006, 32(3):110–119
Studying the progression toward first sexual intercourse could improve the
understanding of adolescent sexuality in the developing world and aid in
identifying and preventing the risky sexual behaviors young people engage in.
Studies in the developing world point to early age at first sex as a risk
factor for HIV infection and unplanned pregnancy.1 It is likely, however, that
poor reproductive health outcomes are predicted by factors that can be measured
before first sex.
Miller and colleagues
argue that the category of not being sexually active is too broad and that
studying the behaviors that adolescents engage in before first sex can provide
useful insight into their potential risk.2 For example, their cross-sectional
study of U.S. adolescents aged 14–17 who had not had sex found that those who
engaged in more precoital behaviors, such as kissing and petting, were
significantly more likely to anticipate having sex in the next year than were
those who did not engage in any precoital behaviors. Studying the pace at which
adolescents progress through increasingly more intimate precoital behaviors
also helps anticipate when adolescents will first have sexual intercourse.
Smith and Udry suggest that in cultures with normative expectations of a
lengthy precoital period, adolescents tend to be better prepared for first
sexual intercourse.3
The sequence of precoital
behaviors that adolescents experience is generally consistent. Data from the
1994 Young Adult Fertility Survey, a national study of Filipino adolescents,
show that adolescents first had crushes, then had admirers or began admiring
others, had their first group date, had their first boyfriend or girlfriend,
and finally had their first single date.4
Studies in several other
cultures have shown similar patterns. Adolescents experience these behavioral
milestones, however, at different ages in different cultures. Further, males
and females initiate specific precoital behaviors at different ages, with males
doing so substantially earlier than females in most countries.5
Studies in Malaysia, Korea,
Hong Kong and Slovenia6 confirm that most
adolescents gradually progress through a sequence of precoital activities, and
that there are large differences between the sexes. For example, in a cross-
sectional survey in Malaysia,
45% of the 1,181 participating adolescents had dated. Of those who had dated,
almost 60% of males and 17% of females had kissed and necked, almost 50% of
males and 10% of females had engaged in petting, and 27% of males and 5% of
females had had sexual intercourse.7 A 1996–1997 Hong Kong study among 4,116
heterosexual students found a gradual progression from holding hands, kissing
and caressing to sexual intercourse. As in Malaysia, males were more likely
than females to have engaged in every behavior examined.8
Although the Malaysian
study was community-based, the studies in Korea,
Hong Kong and Slovenia
used data collected from surveys done in schools. A limitation of studies done
among students is that they may underestimate the true prevalence of precoital
behaviors because those who are absent from or have dropped out of school may
be more likely to have engaged in these behaviors.9 The pres-ent study is
community-based, and includes adolescents both in and out of school.
This analysis has several
goals: First, we aim to understand the precoital behaviors of Filipino
adolescents, including the prevalence of emotional relationships (crushes,
courtships, romantic relationships and dating) and precoital physical behaviors
(holding hands, kissing and petting), and how males and females differ. We
hypothesize that males engage in each precoital behavior earlier than females
and progress through behaviors at a faster pace. Second, we want to determine
whether there is a consistent sequence of precoital behaviors; we hypothesize
that a single, predominant pattern will emerge. Finally, we aim to discover
whether progressing through types of emotional relationships quickly is related
to the timing of first sex. We hypothesize that adolescents who progress
through types of emotional relationships more quickly have sex earlier than
peers who do not.
Gender and Sexual Behavior in the Philippines
Both the timing of first
sexual intercourse and the factors that influence it differ between males and
females in many countries around the world. Most studies in developing
countries, particularly in Asia, find that males become sexually active earlier
than females because of greater tolerance for premarital sexual behavior for
males.10 A review of research on the risk and protective factors for early
sexual initiation found that in eight of the 10 studies that included gender in
their models, males were significantly more likely to have had sex than females.11
Although this review did not examine the reasons males have sex earlier than
females, in the countries studied, this practice is often acceptable.
Expectations about
sexuality differ sharply for females and males in the Philippines.
Males are encouraged to engage in sexual activities.12 They initiate dating and
sexual activities earlier than females, and are allowed more sexual freedom;
many Filipino youth consider it natural for males to have multiple partners. In
contrast, social norms about young women's behavior tend to be conservative.
Females are expected to control and set limits on male sexuality.13 Philippine
society continues to uphold the value of hiya, or shame, which strongly
influences female behavior.14 Young people believe that females should adhere
to strict roles in dating; subtle flirting is acceptable, but the outright
wooing of men is not.
In the Philippines,
premarital sex is generally not approved of for women, even during the
engagement period;15 the majority of Filipina women have sex for the first time
after marriage. Nevertheless, premarital sex is becoming more common,
especially in urban areas, as are many other behaviors, such as dating and
kissing.16
Group dating is a common
way for Filipino youth to initiate acquaintances with the opposite sex,
particularly in urban areas.17 Usually, adolescents begin to go out on group
dates at ages 13–16, and then go on single dates a couple of years later.18
National data from 2002 reveal that by age 19, 43% of single women and 48% of single
men have ever had a boyfriend or girlfriend; those figures increase to 72% and
76%, respectively, by age 24.19
The median age at first
sex in the Philippines
is relatively high when compared with developed countries and many other
developing countries.20 National data, however, suggest it may be declining.
According to the Young Adult Fertility and Sexuality Survey, the median age at
first sex for all adolescents was 18.0 in both 1982 and 1994, but was 17.5 in
2002.21
Demographic and Health
Survey (DHS) data find later ages at first sex, probably because the survey
measures age at first sex among females only. In 1993, the reported median age
at first intercourse among women aged 25–29 was 22.3; 10 years later, by 2003,
it was 22.1.22 In 2003 (when the DHS interviewed men as well), the reported
median age at first sex was 21.0 among men aged 25–29.
METHODS
Study Setting
Cebu, an island in the
Central Visayas region, is one of the most developed provinces in the Philippines.
The study area, Metro Cebu, is a major port city and the second-largest
metropolitan area in the country, with a population of almost 1.7 million in
2000. Metro Cebu accounts for 15% of the land
area and 44% of the population of the entire province. Although Cebu is not as
modern a city as Metro Manila, it embodies most of the characteristics of
highly urbanized (and fast urbanizing) areas in the Philippines.
Data Collection
The Cebu Longitudinal
Health and Nutrition Survey (CLHNS) provides the data for the present study.
The survey provides data from an ongoing study of a cohort of more than 3,000
Filipina women who gave birth between May 1, 1983, and April 30, 1984. The
CLHNS followed these women and their newborns (the index children) in Metro
Cebu. Follow-up surveys were conducted in 1991–1992, 1994–1995, 1998–2000 and
2002. The CLHNS follow-up surveys in 1998–2000 and 2002 also included extensive
interviews with the then-adolescent index children. Because of survey
implementation issues, the 1998–2000 round of the CLHNS was conducted first
with all the female adolescents and then with males.
All rounds of the survey
were conducted as approved by the University of North Carolina School of Public
Health institutional review board for research involving human subjects; the
2002 survey was also approved by the Johns Hopkins Bloomberg School of Public
Health Committee on Human Research.
The adolescents in the
sample have become geographically dispersed since the 1983–1984 baseline survey
and now live in 172 different communities (barangays) scattered throughout Cebu
province. Most adolescents were interviewed in their homes. On average, each
interview took two sessions, for a total of 2.5 hours, to complete. In some
cases, it took the interviewers several visits to the original household or to
other households to complete an interview.
The 1998–2000 survey
included 2,117 adolescents. By 2002, 101 of these adolescents were lost to
follow-up, primarily because of out-migration. In the 2002 survey, however, 35
adolescents who had not been interviewed in the 1998–2000 survey were located
and returned to the sample. The final sample in 2002 thus included 2,051
adolescents.
Instruments
Both the 1998–2000 and
2002 adolescent surveys asked respondents whether they had experienced several
types of emotional relationships: crushes, courting, romantic relationships and
dating. The 1998–2000 survey asked only those adolescents who had ever had a
romantic relationship about all physical behaviors (holding hands, kissing,
petting and sexual intercourse) because of concerns over asking young
adolescents sexually explicit questions; those who had never had a relationship
were asked only if they had held hands. In 2002, however, all respondents were
asked if they had engaged in each of the physical behaviors.
Unlike studies of
precoital behaviors in other countries, the CLHNS includes questions that focus
on emotional relationships (i.e., courting, dating, etc.), in addition to
particular sexual activities (i.e., kissing, petting, etc.), thus providing
richer data. In addition, the adolescents were asked to define the various
emotional relationships asked about in the survey, and their responses from
2002 are reported here. Adolescents were asked open-ended questions such as,
"What do you understand by courtship?" The responses were collected,
categorized and then coded by native Cebuano speakers. Definitions for each
emotional relationship reported by the adolescents were grouped into general
categories. A categorical variable was created, with each category representing
a different definition; chi-square testing was done to compare each categorical
variable between females and males.
Independent variables
include the order and pace of progression through types of emotional
relationships. Models adjust for a set of social and demographic variables that
includes a household wealth index (based on Filmer and Pritchett's index),23
whether the adolescent lived in a rural area, frequency of church attendance
and highest grade completed.
Data Analysis
The data analysis was
done in three parts. First, we examined the respondents' progression through
emotional relationships and physical behaviors. Second, we analyzed the timing
and tempo of this progression. In this step, Kaplan-Meier plots were used to
show the age in years at which respondents experienced their first crush,
courtship, romantic relationship, date and sexual intercourse.
We created scales to
assess the order and pace of adolescents' movement through emotional
relationships and physical behaviors. The scale assessing order was created by
looking at the age at which each adolescent first experienced each type of
emotional relationship (as reported when they were aged 17–19). These reported
ages were then used to establish the order in which each adolescent experienced
the different types of emotional relationships. The number of adolescents
following each distinct order was calculated; the order that was most common
was considered the dominant one. The scale assessing tempo, or how quickly
males and females moved through types of relationships, divided the adolescents
into three categories: Those who had experienced only 0–2 emotional
relationships (in their lifetime), those who had experienced 3–4 emotional
relationships slowly (over more than one year) and those who had experienced
3–4 emotional relationships quickly (within one year).
Bivariate analyses were
conducted to examine the characteristics associated with ever having had sex,
and multivariate survival analysis was conducted to examine the characteristics
associated with males' and females' age at first sex, taking into account the
effects of selected social and demographic factors.
The Cox proportional
hazards models control led for such demographic variables as wealth, urban
residence, church attendance and highest grade of school completed. All
analyses were done separately for males and females. Standard errors in the
analysis were adjusted for clustering based on community of residence. All
analyses were conducted using STATA version 7.24
RESULTS
The final sample included
1,110 males and 1,007 fe- males aged 14–16 in 1998–2000 and 1,089 males and 962
females aged 17–19 in 2002. Table 1 shows selected characteristics of the sample in both years. The only variable
that demonstrated unanticipated differences over time was church attendance:
Rates fell significantly between survey rounds. In addition, a sizable gender
gap was evident in both rounds, with significantly more females reporting
frequent church attendance than males. In 2002, females had significantly more
years of education than males.
Emotional
Relationships
Table 2 shows the percentage of
adolescents who reported engaging in specific emotional relationships and
physical behaviors. Gender differences in reports of emotional relationships
were apparent in the 1998–2000 survey, when the males were interviewed later
than the females. Many of the differences found in 1998–2000 were no longer
significant in 2002, when males and females were interviewed at the same age.
For example, at ages
14–16, 82% of males and 87% of females reported having had a crush on someone
of the opposite sex; crushes were reported by almost all respondents at ages
17–19. When asked at ages 17–19 to define a crush, about 40% of both males and
females said that it is an attraction to or fascination with attitudes,
physical aspects, abilities or talents in another person. About 45% of males
and 26% of females said it was a liking or fondness for another person, and 9%
of males and 28% of females said a crush is admiration or appreciation of
another. Overall, the distribution of the definitions differed significantly
between males and females (p=.001; data not shown).
Between ages 14–16 and
17–19, the proportion of adolescents who reported having courted someone or
having been courted increased from 36% to 83% among males and from 43% to 91%
among females. Differences between males and females were significant in both
surveys, with females significantly more likely to report having been courted.
When asked at ages 17–19 to define courting, 19% of males and 28% of females
said it was liking, being fond of or attracted to a girl or boy, and 19% of
males and 15% of females said it was expressing one's feelings toward the
person one liked; the distribution of the definitions was significantly
different between males and females (p=.001; data not shown).
About 34% of males and
18% of females reported having had a romantic relationship by ages 14–16, a
difference that was significant. This proportion rose to 75% of both males and
females by ages 17–19. Among the females who reported having been in a romantic
relationship by ages 17–19, 84% had older partners. Among those who reported
having been in a romantic relationship (not shown), similar proportions of the
males (63%) and females (60%) reported ever having had one or two romantic
partners; the rest reported more. Two males and one female reported having a
cumulative total of 20 or more romantic partners.
The proportion of males
who reported ever having been on a date increased from 35% at ages 14–16 to 72%
at ages 17–19. For females, those proportions were 23% and 69%, respectively.
At ages 14–16, significantly fewer females reported having been on a date than
males but when asked again at ages 17–19, the difference was no longer
significant. When asked what they understood by the word "date," 35%
of males and 34% of females said it meant going out alone with a boyfriend or
girlfriend, and 27% of both males and females reported a date was simply
talking alone with boyfriend or girlfriend. Another 13% of males and 18% of
females said it was going out and talking with an admirer. Once again, the
distribution of the definitions differed significantly between males and
females (p=.001; data not shown).
In 2002, 67% of males and
46% of females reported that their first date had been unchaperoned (p=.001;
data not shown). Females were significantly more likely than males to report
that their first date had been chaperoned (18% vs. 10%; p=.001), and were also
significantly more likely to report that their first date had occurred as part
of a group (36% vs. 23%; p=.001).
The specific activities
of first dates varied widely, but the most common one was going to the mall,
plaza or school ground and eating together, with 29% of females and 23% of
males who had ever been on a date reporting having done so. A significantly
higher proportion of males than females reported just talking on their first
date (25% vs. 17%). Just 10% of males and 12% of females reported going to a
movie alone on their first date (data not shown).
Physical
Behaviors
There were also
significant differences between males and females in the reported experience of
physical behaviors (Table 2).
At ages 14–16, 37% of males and 27% of females reported having held hands. At
ages 17–19, these proportions were similar—89% and 88%, respectively. Because
information on other physical behaviors was not collected from the full sample
in the earlier survey, we report only the 2002 data. In that survey, each of
these behaviors was reported by a significantly higher percentage of males than
females. Among males, 72% reported ever having kissed and 54% reported having
engaged in petting; among females, those proportions were 65% and 34%,
respectively. Twenty-five percent of the sample (data not shown) reported ever
having had sex, with significantly more males reporting having done so than
females (31% vs. 20%).
Of those who reported
having had sex, 97% of females and 52% of males reported that their first time
was with their boyfriend or girlfriend. For 5% of males and 2% of females,
their first time was with someone who had previously been a romantic partner,
and 39% of males and fewer than 1% of females said it was with someone with
whom they did not have an emotional relationship (unpaid). Finally, 4% of males
and no females said they had paid for their first sexual encounter. Among those
who reported having had sex, 24% of males and 37% of females said they had had
sex for the first time at their partner's house, while 13% of males and 28% of
females said they had had sex for the first time at their own homes; 12% of
both males and females said they had first had sex at a rented cottage, hotel,
inn or brothel (data not shown).
Timing and Tempo of Relationships and First Sex
Figures 1 and 2 show the
proportions of males and females by the age at which they first engaged in each
type of emotional relationship and in sexual intercourse, as reported in 2002.
Both males' and females' reported first crushes occurred well before other
types of relationships. In general, males and females reported experiencing
their first courtship, their first romantic relationship and their first date
within a few years of one another. Tests for significance determined that the
curves for first crush, first courtship and first sex for males were
significantly different from those for females (p=.001).
Median ages were 14 for
males and 13 for females at first crush, 16 for males and 15 for females at
first courtship, 16 for both sexes at first romantic relationship, and 16 for
males and 17 for females at first date. The reported median age at first
intercourse was not estimated because at least half of the sample had not yet
experienced intercourse. The median number of years between reported first
crush and first date was two years for males and four years for females (Table 3, page 113).
In general, there was
more time between events for females than for males. There was a considerable
amount of time between reported first crush and first sex for both sexes, but
this gap was even longer for females than for males. These results suggest that
when adolescents begin engaging in emotional relationships, sexual intercourse
tends to follow after several years. According to the emotional relationships scale constructed with 2002 data, 87%
of males and 83% of females experienced emotional relationships in a particular
order: They first experienced crushes, then courting, romantic relationships
and dating (Table 4).
Males and females differed significantly in the number of emotional
relationships they had experienced in order. For example, significantly more
males than females experienced a crush before courting, a romantic relationship
or dating.
Almost 12% of males and
16% of females had experienced emotional relationships in an order other than
the dominant one. Many reported not having experienced all of the emotional
relationships stages yet, but a clear pattern was still apparent. Females who
followed other patterns were about half as likely to have ever had sex as
females who followed the dominant order (odds ratio, 0.5; p=.01, not shown),
but this was not seen among males. The majority of adolescents who followed
patterns other than the dominant ones reported experiencing their first date
before their first romantic relationship, which is fairly common in other
countries. Among the 127 males who followed patterns other than the dominant
one, 95% reported experiencing their first date before their first
relationship. Among the 151 females who went out of order, 91% reported
experiencing their first date before their first relationship.
Many of the adolescents
reported experiencing several of these emotional relationships for the first
time in a single year. Similar proportions of males and females reported having
experienced only 0–2 emotional relationships in their lifetime (Figure 3). Among those who reported
experiencing 3–4 emotional relationships, males were significantly more likely
than females to experience them quickly: More than 49% of males and 32% of
females were considered to be progressing through types of relationships
quickly.
Characteristics
Associated with Delayed Sex
The effect of
experiencing emotional relationships quickly on having sex at an early age was
examined among males and females separately. Taking age into account, we
therefore ran Cox proportional hazards models to identify the factors
associated with the risk of having sex.
In Table 5 (page 116), Model 1 shows
the unadjusted association between the pace of progression through types of
emotional relationships and the hazard of having had sex at any given age for
males and females. The middle category, 3–4 emotional relationships experienced
slowly, is the reference group. Males who had experienced 0–2 emotional
relationships in their lifetime were significantly less likely to have had sex
than males who had experienced 3–4 emotional relationships slowly (hazard
ratio, 0.1). Males who had experienced 3–4 emotional relationships quickly were
more likely to have had sex than males who had experienced the same number of
emotional relationships slowly (hazard ratio, 1.2), but this association was
not significant at the p=.05 level and the effect dissipated when social and
demographic variables were added to the model (Model 2). After adjustment for
these variables, the strength and magnitude of the effect of having few
emotional relationships remained. In addition, for males, living in rural areas
(hazard ratio, 0.6) and having achieved more education (hazard ratio, 0.9) were
associated with a lower risk of first sex at a given age.
Among females, the pace
of progression through types of emotional relationships and the hazard of
having had sex at a given age were also associated. Model 1 shows that females
who had experienced emotional relationships quickly were at a significantly
increased risk of having had sex than females who had experienced 3–4 types of
relationships slowly. The hazard ratio for females who experienced only 0–2
relationships was 0 because none of those females reported ever having had sex.
When social and demographic variables were added to the model, the association
between a fast progression through types of relationships and the hazard of
having sex remained (hazard ratio, 1.5). Model 2 shows that females who
attended church frequently were about 40% less likely to have had sex than
females of the same age who did not attend frequently (hazard ratio, 0.6). In
addition, for each additional year of education, adolescents' hazard of having
sex at any given age was reduced by 17% (hazard ratio, 0.8).
DISCUSSION
This study found
significant differences in precoital behavior between adolescent males and
females in the Philippines.
Females experienced some emotional relationships at younger ages than did
males, but males progressed through types of relationships at a faster pace
than females. As in other countries in Asia,25
males engaged in precoital physical behaviors and sexual intercourse at younger
ages than females did.
The finding that females
who moved quickly through types of emotional relationships were at a
significantly higher risk of having sex at a younger age than those who did not
suggests that those who move quickly through different types of emotional
relationships probably move quickly through physical behaviors as well. For
males, experiencing emotional relationships quickly is not associated with an
increased risk of having sex at a younger age, perhaps because many males are
having sex outside of their emotional relationships.
Most adolescents in the
Philippines advanced through relationships in an ordered
progression—experiencing crushes, courtships, romantic relationships, dating
and then sexual intercourse, a pattern similar to that found in a national
study and elsewhere.26 It is possible that males' and females' differing
definitions of emotional relationships affect how they report experiencing
them; this may explain some of the differences between males and females.
Although most adolescents
in the Philippines
followed a standard sequence in their emotional relationships,
some—particularly females—followed a different sequence. Following a
nonstandard sequence was not associated with younger age at first sex. Females
who experienced emotional relationships in a nonstandard order had significantly
fewer romantic relationships than those who experienced emotional relationships
in the expected order (p=0.04). Therefore, following a nonstandard order should
not be considered a risk behavior.
Adolescents in the Philippines
begin their physical relationships later than adolescents in other developing
countries,27 which is apparent in this sample. Among both males and females who
had had sex, median age at first sex was 17; however, not even half of the
sample had had sex. By the time all have had sex, the median age at first sex
in this sample will likely be at least one or two years older than it would be
if calculated now.
The precoital behaviors
of the adolescents in this sample reveal important cues about their future
sexual activity. Most males and females had crushes early on, and a few years
later they engaged in courting, dating and romantic relationships, all around
the same time. It is not until a few years later that they engaged in sexual
intercourse. Females started to have emotional relationships earlier than did
males, and they waited longer to have sex. As Smith and Udry proposed, engaging
in precoital behaviors over an extended period of time may allow the adolescent
to become prepared mentally and emotionally for sexual intercourse, as well as
to obtain contraceptive protection.28 This period before an adolescent begins
to have sex also offers parents, schools and adolescent health programs an
opportunity to help adolescents make informed choices about sexual intercourse.
One of the primary
limitations of the current research is that all data come from adolescent
self-reports, and may be subject to recall bias or social desirability bias.
Because of the strong conservative culture in the Philippines, the self-reported data
may not reflect true behavior. Many females may be uncomfortable discussing
their sexual behavior, and thus underreport it. Young men, on the other hand,
may overreport their sexual experiences to give the impression that they are
conforming to societal expectations.29
Because the adolescent
participants have been involved in this longitudinal survey for almost two
decades, the interviewers have established a strong rapport with them. Although
the respondents may be embarrassed to report their sexual behaviors to someone
they know well, the interviewers have been trained to reassure the adolescents
that their responses will be kept confidential.
The findings in the
present study can be checked against the results from other studies of Filipino
adolescents. According to national data collected in 2002, much lower
proportions—26% of males and 9% of females aged 17–19—reported ever having had
sex.30 An unpublished survey using a self-administered questionnaire among
1,196 students aged 15–24 in Dumaguete City in the Philippines found that 50%
of males and 10% of females were sexually active.31 According to DHS data for
the Philippines from 2003, 28% of males and 21% of females had had sex by age
19.32 The current data fall well within these ranges, with 31% of males and 20%
of females aged 17–19 reporting that they had had sex. However, given the
cultural norms against premarital sex, these studies may all provide
underestimates of true levels of sexual activity.
This study has several
important strengths. The CLHNS provides a unique opportunity to consider
relationship progression from both a physical and an emotional perspective.
Rarely do studies consider the behaviors of adolescents before first sex, much
less their emotional relationships. In addition, unlike earlier studies, this
study considered the pace at which adolescents moved through types of emotional
relationships. Many other studies of sexual behavior among adolescents have
been done in schools, which excludes young people who are absent, are out of
school, stay at home or go to work; having a population-based sample allows for
more accurate estimates of sexual activity because in a school-based sample,
those who are out of school are also more likely to engage in high-risk
behaviors, which would lead to underestimates of sexual activity.33 Although
the results from this study may not apply to cities where premarital sex is
more common, such as Manila,34 the results are likely to be generalizable to
other major metropolitan areas.
Currently, several
governmental and nongovernmental initiatives in the Philippines address the
reproductive health needs of adolescents; unfortunately, they face many
challenges. The most important is addressing the lack of high-level political
support for contraception in general, a problem that is magnified for family
planning information and service delivery to adolescents.35 Cultural
disapproval of unmarried youth using contraceptives, negative attitudes among
health care providers, pressure from the church and lack of adequate supplies
at the local health system level all help to form barriers to adolescent sexual
and reproductive health.36
Programs should reflect
the reality of adolescent sexual behavior, and tailor interventions to address
the unique needs of males and females. It is clear from our findings that
adolescents are engaging in sexual behaviors and have immediate reproductive
health needs. Males are sexually active earlier than females, and many first
have sex outside of an emotional relationship. In general, females progress
through their emotional relationships more slowly than do males, but those who
progress through them quickly are at significantly greater risk of having sex
at a relatively young age. Most females have sex for the first time with their
current romantic partner. As young people become increasingly likely to engage
in precoital behaviors and premarital sex, it is important for parents to
ensure that their children have access to the information and services they
need for sexual activity. This study suggests that this preparation must start
earlier for boys, but girls too need information and counseling before
marriage, beginning when parents realize that their adolescents are engaging in
emotional relationships.
References
1. Pettifor AE et al., Early
age of first sex: a risk factor for HIV infection among women in Zimbabwe,
AIDS, 2004, 18(10):1435–1442; Zaba B et al., Age at first sex: understanding
recent trends in African demographic surveys, Sexually Transmitted Infections,
2004, 80(Suppl. 2):ii28–ii35; Blanc AK and Way AA, Sexual behavior and
contraceptive knowledge and use among adolescents in developing countries,
Studies in Family Planning, 1998, 29(2):106–116; and Magnani R et al., Why the
rise in adolescent fertility rates in the Dominican Republic in the 1990s?
Population Research and Policy Review, 2001, 20(5):535–563. 2. Miller KS et al., Adolescent heterosexual experience: a new typology,
Journal of Adolescent Health, 1997, 20(3):179–186. 3. Smith EA and Udry JR, Coital and non-coital sexual behaviors of white and
black adolescents, American Journal of Public Health, 1985, 75(10):1200–1203. 4. Raymundo CM, Xenos P and Domingo LJ, eds., Adolescent Sexuality in the Philippines, Quezon City,
Philippines:
University of the Philippines Population Institute, 1999. 5. Lam TH et al., Timing of pubertal maturation and heterosexual behavior among
Hong Kong Chinese adolescents, Archives of Sexual Behavior, 2002,
31(4):359–366; Youn G, Sexual activities and attitudes of adolescent Koreans,
Archives of Sexual Behavior, 1996, 25(6):629–643; and Zulkifli SN, Low WY and
Yusof K, Sexual activities of Malaysian adolescents, Medical Journal of
Malaysia, 1995, 50(1):4–10. 6. Zulkifli SN, Low WY and Yusof K, 1995, op. cit. (see reference 5); Youn G,
1996, op. cit. (see reference 5); Lam TH et al., 2002, op. cit. (see reference
5); and Pinter B and Tomori M, Sexual behavior of secondary-school students in
Slovenia, European Journal of Contraception and Reproductive Health Care, 2000,
5(1):71–76. 7. Zulkifli SN, Low WY
and Yusof K, 1995, op. cit. (see reference 5). 8. Lam TH et al., 2002, op. cit. (see reference 5). 9. Guttmacher S et al., Classroom-based surveys of adolescent risk-taking
behaviors: reducing the bias of absenteeism, American Journal of Public Health,
2002, 92(2):235–237; and McCrystal P et al., Adolescent substance abuse among
young people excluded from school in Belfast, Drugs: Education, Prevention
& Policy, 2005, 12(2):101–112. 10. Isarabhakdi P, Factors associated with sexual behavior and attitudes of
never-married rural Thai youth, Journal of Population and Social Studies, 1999,
8(1):21–44; Meekers D and Ahmed G, Contemporary patterns of adolescent
sexuality in urban Botswana, Journal of Biosocial Science, 2000, 32(4):467–485;
Rani M, Figueroa ME and Ainsle R, The psychosocial context of young adult
sexual behavior in Nicaragua: looking through the gender lens, International
Family Planning Perspectives, 2003, 29(4):174–181; and Zulkifli SN and Low WY,
Sexual practices in Malaysia: determinants of sexual intercourse among
unmarried youths, Journal of Adolescent Health, 2000, 27(4):276–280. 11. Blum R and Mmari K, Risk and Protective Factors Affecting Adolescent
Reproductive Health in Developing Countries, Geneva: World Health Organization (WHO),
2004. 12. Medina BTG, The Filipino Family, Quezon City, Philippines: University of
Philippines Press, 2001; Cruz GT, Laguna EP and Raymundo CM, Family influences
on the lifestyle of Filipino youth, East-West Center Working Papers, Population
Series, Honolulu, HI, USA: East-West Center, 2001, No. 108-8; and Santa Maria
M, Youth in southeast Asia: living within the continuity of tradition and the
turbulence of change, in: Brown BB, Larson RW and Saraswathi TS, eds., The
World's Youth: Adolescence in Eight Regions of the Globe, Cambridge, UK:
Cambridge University Press, 2002, pp. 171–206. 13. Medina BTG, 2001, op. cit. (see reference 12); and Santa Maria M, 2002, op.
cit. (see reference 12). 14. Cruz GT, Laguna EP and Raymundo CM, 2001, op. cit. (see reference 12). 15. Medina BTG, 2001, op. cit. (see reference 12); Lacson RS et al., Correlates
of sexual abstinence among urban university students in the Philippines,
International Family Planning Perspectives, 1997, 23(4):168–172; and Raymundo
CM, Xenos P and Domingo LJ, 1999, op. cit. (see reference 4). 16. Medina BTG, 2001, op. cit. (see reference 12); Raymundo CM, Xenos P and
Domingo LJ, 1999, op. cit. (see reference 4); and Raymundo CM and Cruz GT,
eds., Youth and Sex and Risk Behaviors in the Philippines,
Quezon City, Philippines: University of the
Philippines Population Institute, 2004. 17. Raymundo CM, Xenos P and Domingo LJ, 1999, op. cit. (see reference 4). 18. Medina BTG, 2001, op. cit. (see reference 12). 19. Laguna E, 2002 Young Adult Fertility and Sexuality Study, University of the
Philippines Population Institute, Quezon City, Philippines, personal
communication, July 4, 2006. 20. Singh S et al., Gender differences in the timing of first intercourse: data
from 14 countries, International Family Planning Perspectives, 2000,
26(1):21–28 & 43. 21. Raymundo CM, Xenos P and Domingo LJ, 1999, op. cit. (see reference 4); and
Raymundo CM and Cruz GT, 2004, op. cit. (see reference 16). 22. National Statistics Office (Philippines) and Macro International,
Philippines National Demographic and Health Survey, 1993, Calverton, MD, USA:
Macro International, 1994; National Statistics Office (Philippines) and Macro
International, Philippines National Demographic and Health Survey, 1998,
Calverton, MD, USA: Macro International, 1999; and National Statistics Office
(Philippines) and ORC Macro, Philippines Demographic and Health Survey, 2003,
Calverton, MD, USA: ORC Macro, 2004. 23. Filmer D and Pritchett LH, Estimating wealth effects without expenditure
data—or tears: an application to educational enrollments in states of India,
Demography, 2001, 38(1):115–132. 24. Stata Corporation, Stata User's Guide: Release 7, College Station, TX, USA: Stata Press, 2003. 25. Zulkifli SN and Low WY,
2000, op. cit. (see reference 10); and Isarabhakdi P, 1999, op. cit. (see
reference 10). 26. Raymundo CM, Xenos P and Domingo LJ, 1999, op. cit. (see reference 4);
Hansen WB, Paskett ED and Carter LJ, The Adolescent Sexual Activity Index
(ASAI): a standardized strategy for measuring interpersonal heterosexual
behaviors among youth, Health Education Research, 1999, 14(4):485–490; Lam TH
et al., 2002, op. cit. (see reference 5); Pinter B and Tomori M, 2000, op. cit.
(see reference 6); Youn G, 1996, op. cit. (see reference 5); and Zulkifli SN,
Low WY and Yusof K, 1995, op. cit. (see reference 5). 27. Singh S et al., 2000, op. cit. (see reference 20). 28. Smith EA and Udry JR, 1985, op. cit. (see reference 3). 29. Eggleston E, Leitch J and Jackson J, Consistency of self-reports of sexual
activity among young adolescents in Jamaica, International Family Planning
Perspectives, 2000, 26(2):79–83; Gregson S et al., Methods to reduce social
desirability bias in sex surveys in low-development settings: experience in
Zimbabwe, Sexually Transmitted Diseases, 2002, 29(10):568–575; and Singh S et
al., 2000, op. cit. (see reference 20). 30. Commission on Population and United Nations Population Fund, State of the
Philippine Population Report—Pinoy Youth: Making Choices, Building Voices, Mandaluyong City, Philippines: United Nations
Population Fund, 2003. 31. Brown A et al., Sexual Relations Among Young People in Developing
Countries: Evidence from WHO Case Studies, Geneva: WHO, 2001; and Cadelina C,
Sexual Behaviour and Level of Awareness of STDs: A Survey Among College
Students, Dumaguete City, Philippines: Department of Sociology/Anthropology,
Silliman University, 1998. 32. National Statistics Office (Philippines)
and ORC Macro, 2004, op. cit. (see reference 22). 33. Guttmacher S et al., 2002, op. cit. (see reference 9); and McCrystal P et
al., 2005, op. cit. (see reference 9). 34. Raymundo CM, Xenos P and Domingo LJ, 1999, op. cit. (see reference 4). 35. Human Rights Watch, The Philippines:
Unprotected Sex, Condoms and the Human Right to Health, New York: Human Rights Watch, 2004. 36. Varga C and Zosa-Feranil I, Adolescent and Youth Reproductive Health in Philippines: Status, Issues, Policies, and
Programs, Washington, DC: POLICY Project, Futures Group
International, 2003. |