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Studies were extracted from the 2011 Multiple Signal Team Questionnaire (MICS) for the Vietnam. So it cross-sectional questionnaire try held because of the Standard Statistics Work environment off Vietnam from the this new national level for urban and you can rural components and Vietnam’s half dozen regions: Red Lake Delta, Northern Midlands and you can Slope portion, North Central town and you will Central Seaside area, Central Highlands, South-east, and the Mekong Lake Delta. Two-phase strata (metropolitan and you can rural) testing was utilized to choose a dozen,000 family representatives of which eleven,642 had been establish in the course of the latest survey. The original stage is accomplished https://kissbridesdate.com/italian-women/florence/ utilising the probability proportional in order to dimensions sampling means. From the next phase, 20 homes inside the picked census enumeration section were selected randomly throughout the listing of all the home. Throughout the interviewed house, eleven,663 from 12,115 women (old 15forty-two age) completed the interview. Just after excluding a few ladies who got missing investigation to own age at very first sexual intercourse, a total of 8,791 women that stated which have got sexual intercourse was indeed picked to own it investigation. Studies were gathered anywhere between .

Issue used to get so it changeable is actually, How old were your once you had sexual intercourse to your first time?’ The latest varying are classified for the four categories: 1) aged between ten and you can 14; 2) aged ranging from fifteen and you may 19; 3) old between 20 and you can 24; 4) aged between 25 and you can 42; 5) the fresh new resource classification, very first intercourse which have partner.

The new digital based changeable are multiple’ (we.age. more several) sexual lovers along the lifetime (n=8,790). The question accustomed get so it adjustable is actually, Altogether, which have how many different people have you had sexual intercourse within the everything?’

Sociodemographic activities familiar with define the study shot are: generation (1519 years, 2024 decades, 2531 years, 3034 age, 3539 many years, 40forty two age and forty-fiveforty-two age); highest informative height (kindergarten, no. 1, down secondary, higher additional, elite group college, college/university); dining area (metropolitan, rural); region (Red Lake Delta; Northern Midlands and you may Mountain parts; North Main urban area and Central Coastal urban area; Central Highlands; South east plus the Mekong Lake Delta); marital position (already hitched, living with men, never married or not during the commitment); partner otherwise companion had most other spouses (yes or no); number of husband’s almost every other spouses (continuing variable); managing any sons or daughters (sure if any); ethnicity of your home head (Kinh otherwise low-Kinh) and you can home wide range quintiles (poorest, next, center, fourth, and you will wealthiest quintile). To help you obtain your family wealth quintiles, dominating parts research is actually performed by using possessions of this home riches as follows: water supplies, toilet facility, casing, fuel versions for cooking, energy, family savings, durable products (such as for example broadcast, Television, ice box, fixed phone, observe, portable, bike, motorcycle, vessel that have engine, and you will vehicles), pets (such as for instance buffalo, cattle, pony, donkey, goat, sheep, chicken, and pig). The research decide to try was also discussed by the decades to start with sexual intercourse, condom play with throughout the basic sexual intercourse (yes, no, otherwise dont remember), as well as the mainly based variable, more than one sexual spouse along the existence. Findings and you will percent with 95% believe times (CIs) is advertised .

Multivariable logistic regression is actually accomplished to spell it out association between very early sexual initiation and you will several sexual partners over the existence

About three models are shown. Model step one try unadjusted with age initially sexual intercourse once the brand new separate varying additionally the source group, first sex with latest companion. Model 2 adjusted to own decades (resource classification: 1519 ages), ethnicity out-of house direct (reference: non-Kinh), knowledge (reference: no. 1 otherwise faster), relationship status (reference already partnered), living with college students (reference: living alone), what amount of partner’s almost every other wives (continuing changeable), and domestic riches quintiles (reference: poorest). Design step three on top of that adjusted getting dining room and region. Analytical value try lay during the p Dining tables step 1 and ? and2. dos . Women old 1519, 2024, 2530, 3034, 3539, 4049, and forty fiveforty-two constituted 2.0%, nine.6%, 17.6%, 18.8%, 18.1%, 18.3%, and you will 15.7% of the study society, correspondingly. Nearly half of the women done straight down secondary education (49.5%), as well as 20.8% of women number one is its higher quantity of certified education; just 10.3% of women analyzed at the college or university, and you will 6% of women went to elite schools. Just how many feminine located in cities is step 3,737 (42.5%), while there had been 5,054 women residing in outlying components (57.5%). All the participants were currently ple got house heads from Kinh ethnicity. Among 204 women who claimed on quantity of past wives one the husbands got had, 69.3% claimed only one almost every other spouse.