Strategies

Investigation had been taken from brand new 2011 Multiple Sign Class Questionnaire (MICS) within the Vietnam. It get across-sectional survey is conducted of the Standard Statistics Place of work regarding Vietnam on this new national peak to own urban and outlying parts and for Vietnam’s half a dozen regions: Yellow Lake Delta, Northern Midlands and you may Hill elements, North Central area and you may Main Seaside city, Central Highlands, South-east, in addition to Mekong River Delta. Two-stage strata (metropolitan and you can outlying) sampling was utilized to select twelve,000 domestic agencies from which eleven,642 had been establish in the course of brand new questionnaire. The first phase are accomplished utilising the chances proportional so you can dimensions sampling method. On the next phase, 20 house for the picked census enumeration components were chosen at random about selection of all the properties. On the interviewed homes, 11,663 regarding twelve,115 women (old fifteen44 many years) accomplished the new Hyderabad in India bride interview. After excluding a couple ladies who got forgotten data to own ages at the very first sexual intercourse, a total of 8,791 ladies who stated which have got sexual intercourse have been picked to have so it research. Studies had been gathered ranging from .

Practical question familiar with obtain it varying is actually, How old was indeed your after you had sexual intercourse to the very first time?’ The varying is actually classified towards four groups: 1) old anywhere between ten and you will fourteen; 2) aged anywhere between 15 and you may 19; 3) old anywhere between 20 and you will 24; 4) old ranging from 25 and 42; 5) this new reference category, basic intercourse that have husband.

Brand new binary founded varying is multiple’ (i.elizabeth. over one or two) sexual partners along the lives (n=8,790). The question accustomed derive that it changeable try, In total, having exactly how many each person maybe you’ve got sexual intercourse during the everything?’

Sociodemographic points regularly identify the study sample is: age bracket (1519 many years, 2024 years, 2531 many years, 3034 years, 3539 age, 40forty two age and you may forty fiveforty two many years); large academic height (preschool, primary, all the way down supplementary, higher supplementary, professional college, college/university); living area (urban, rural); region (Red-colored Lake Delta; Northern Midlands and you will Mountain elements; North Main area and you can Central Seaside town; Main Highlands; South-east together with Mekong Lake Delta); relationship updates (currently partnered, living with a man, never married or not when you look at the relationship); partner or lover had almost every other spouses (yes if any); level of husband’s other wives (continuing adjustable); coping with one sons or daughters (sure or no); ethnicity of domestic head (Kinh or low-Kinh) and you may house money quintiles (poorest, 2nd, center, fourth, and you can wealthiest quintile). So you’re able to get the family wealth quintiles, dominant part data try did by using property of family money as follows: liquids supply, bathroom studio, homes, electricity models for cooking, power, bank account, tough merchandise (for example radio, Tv, refrigerator, repaired phone, check out, mobile phone, bike, cycle, ship having engine, and car), animals (eg buffalo, cows, pony, donkey, goat, sheep, chicken, and you can pig). The research decide to try was also demonstrated by ages initially sexual intercourse, condom explore while in the basic sexual intercourse (sure, zero, or do not consider), and also the situated variable, several sexual companion across the lifestyle. Findings and you will percentages that have 95% believe intervals (CIs) try said .

Multivariable logistic regression is achieved to describe connection ranging from very early sexual initiation and you may several sexual lovers across the existence

Around three patterns are given. Design step 1 are unadjusted as we grow older to start with sexual intercourse because the fresh separate changeable additionally the source group, basic sex having newest companion. Model dos adjusted for ages (reference classification: 1519 age), ethnicity regarding house head (reference: non-Kinh), education (reference: primary otherwise shorter), relationship reputation (source currently partnered), managing students (reference: life style alone), exactly how many husband’s most other wives (proceeded variable), and you may domestic wide range quintiles (reference: poorest). Design step 3 while doing so adjusted having dining area and you will part. Analytical relevance is actually lay in the p Tables step one and you may ? and2. dos . Female aged 1519, 2024, 2531, 3034, 3539, 40forty-two, and you can 4549 constituted dos.0%, 9.6%, 17.6%, 18.8%, 18.1%, 18.3%, and you can 15.7% of your data population, correspondingly. Nearly 50 % of the ladies finished lower additional training (forty two.5%), as well as for 20.8% of females primary is its highest quantity of formal degree; only 10.3% of females learned on college, and six% of females went to elite colleges. What number of women residing urban areas try 3,737 (42.5%), while there had been 5,054 women residing rural elements (57.5%). Every people had been currently ple got family heads of Kinh ethnicity. Among 204 ladies who said towards the level of early in the day wives one to the husbands had had, 69.3% said one almost every other wife.