Methods

Investigation have been obtained from the newest 2011 Several Indicator Team Survey (MICS) during the Vietnam. This cross-sectional questionnaire is actually used by the General Analytics Office out of Vietnam on new federal height for urban and rural components as well as for Vietnam’s half a dozen countries: Red-colored River Delta, Northern Midlands and you may Slope components, Northern Main area and Main Seaside town, Main Highlands, South east, plus the Mekong River Delta. Two-stage strata (metropolitan and rural) sampling was utilized to pick several,000 home agents from which 11,642 was in fact establish during the time of the fresh new survey. The initial phase is achieved by using the possibilities proportional to dimensions sampling approach. On the 2nd stage, 20 home when you look at the selected census enumeration parts was indeed chosen at random in the set of all houses. About interviewed properties, eleven,663 out of several,115 female (aged fifteenforty-two years) completed the brand new interview. Immediately after excluding one or two ladies who got missing data for age during the basic sexual intercourse, a total of 8,791 women that advertised having had sexual intercourse was picked to own that it analysis. Investigation had been collected between .

Issue used to get this adjustable are, What age were you once you had sexual intercourse on the very first time?’ This new variable is grouped to your four categories: 1) old anywhere between ten and you may 14; 2) old ranging from fifteen and you can 19; 3) aged ranging from 20 and you can 24; 4) old ranging from twenty five and you will 42; 5) the fresh reference category, earliest intercourse which have husband.

The latest binary depending variable are multiple’ (we.elizabeth. more a couple) sexual people along the lives (n=8,790). Issue familiar with get that it adjustable is actually, Overall, having exactly how many different people have you ever had sexual intercourse for the yourself?’

Sociodemographic products always describe the study attempt is: generation (1519 ages, 2024 decades, 2530 years, 3034 years, 3539 age, 4049 many years and you will forty fiveforty two age); highest educational peak (preschool, first, lower additional, higher second, professional college or university, college/university); dining area (urban, rural); part (Red Lake Delta; North Midlands and you can Mountain elements; Northern Main urban area and Main Coastal urban area; Central Highlands; South-east therefore the Mekong Lake Delta); relationship standing (already hitched, managing a man, never hitched or perhaps not inside connection); husband otherwise partner got other wives (sure if any); level of husband’s most other wives (continuous adjustable); living with any sons otherwise daughters (yes or no); ethnicity of the family direct (Kinh or non-Kinh) and you may family wealth quintiles (poorest, next, center, next, and you will wealthiest quintile). To get your family wealth quintiles, principal parts study is actually performed that with assets associated with house riches as follows: liquid supply, toilet studio, homes, energy items to cook, electricity, checking account, strong products (for example radio, Tv, fridge, fixed cell, observe, cellphone, bike, bike, boat with engine, and auto), pet (such as buffalo, cattle, pony, donkey, goat, sheep, poultry, and you will pig). The study test has also been described because of the age to start with sexual intercourse, condom fool around with during very first sexual intercourse (yes, no, otherwise dont contemplate), therefore the situated changeable, multiple sexual spouse across the lifetime. Observations and proportions that have 95% rely on times (CIs) is reported .

Multivariable logistic regression are accomplished to spell it out connection anywhere between what is LatamDate early sexual initiation and you will multiple sexual partners along side existence

Around three patterns are provided. Design step one is actually unadjusted as we age initially sexual intercourse while the the fresh independent adjustable and resource group, basic sex with most recent spouse. Model 2 modified getting ages (reference category: 1519 years), ethnicity out-of domestic lead (reference: non-Kinh), knowledge (reference: no. 1 otherwise faster), relationship position (site already hitched), coping with children (reference: living by yourself), the amount of husband’s most other wives (proceeded variable), and you can domestic wide range quintiles (reference: poorest). Model step three on top of that modified to have dining area and you will part. Statistical advantages is actually lay within p Tables step 1 and ? and2. dos . Women aged 1519, 2024, 2530, 3034, 3539, 4049, and you may forty five44 constituted dos.0%, 9.6%, 17.6%, 18.8%, 18.1%, 18.3%, and you can fifteen.7% of the studies inhabitants, respectively. Almost 50 % of the women done all the way down secondary training (44.5%), and also for 20.8% of females number one is actually the large quantity of official degree; simply ten.3% of females analyzed at university, and you can 6% of women went to professional schools. Just how many women living in cities are step 3,737 (42.5%), while there had been 5,054 women living in outlying parts (57.5%). Most of the players was basically already ple had household brains of Kinh ethnicity. One of 204 women who reported on the quantity of earlier in the day wives that its husbands got got, 69.3% stated one most other partner.