Measures
Research was basically taken from brand new 2011 Multiple Indicator Party Survey (MICS) inside Vietnam. So it mix-sectional survey is presented from the General Statistics Place of work regarding Vietnam during the the fresh national level to possess metropolitan and you can rural areas and Vietnam’s six regions: Yellow Lake Delta, Northern Midlands and Hill section, North Main area and you can Central Coastal urban area, Main Highlands, South east, as well as the Mekong River Delta. Two-phase strata (metropolitan and you may outlying) testing was utilized to select a dozen,000 house representatives where eleven,642 was indeed establish during the time of the survey. The first phase try carried out by using the likelihood proportional so you’re able to proportions testing method. About next stage, 20 property within the chose census enumeration parts have been chosen randomly on the listing of every home. On interviewed house, eleven,663 of several,115 feminine (old 15forty two ages) done this new interviews. After leaving out one or two women that got lost studies to possess ages in the very first sexual intercourse, a total of 8,791 women that reported with got sexual intercourse was basically chosen for which research. Research was obtained between .
The question regularly derive so it adjustable was, How old were your when you got sexual intercourse to your first time?’ The latest adjustable is classified towards five categories: 1) aged anywhere between 10 and you can 14; 2) old anywhere between fifteen and 19; 3) aged ranging from 20 and you will 24; 4) aged between 25 and you can 42; 5) the latest resource group, first intercourse which have husband.
The brand new binary mainly based varying is actually multiple’ (i.elizabeth. more than one or two) sexual lovers along the lifetime (n=8,790). The question regularly obtain this variable is, Overall, that have how many different people have you ever had sexual intercourse in the lifetime?’
Sociodemographic activities always explain the study sample is: generation (1519 many years, 2024 years, 2530 many years, 3034 ages, 3539 many years, 40forty-two many years and you can 4549 many years); highest educational top (preschool, primary, all the way down additional, upper secondary, top-notch university, college/university); kitchen (urban, rural); part (Red-colored River Delta; North Midlands and you can Slope parts; North Main urban area and Central Seaside town; Main Highlands; South east additionally the Mekong River Delta); relationship position (already married, managing a guy, never ever partnered or not into the commitment); spouse otherwise partner had almost every other wives (sure or no); number of husband’s most other wives (persisted changeable); living with any sons or daughters (sure or no); ethnicity of family head (Kinh or non-Kinh) and you may family riches quintiles (poorest, next, center, last, and you can richest quintile). To get your family riches quintiles, principal component studies is actually did that with assets for the family wealth the following: liquids source, restroom business, housing, stamina items to cook, energy, savings account, strong items (instance broadcast, Tv, ice box, fixed cell, see, cellular phone, bike, motorcycle, watercraft with system, and you can auto), pet (such as for example buffalo, cows, horse, donkey, goat, sheep, chicken, and you will pig). The research sample was also explained because of the years initially sexual intercourse, condom fool around with through the basic sexual intercourse (yes, no, otherwise dont think of), and the oriented varying, more than one sexual companion across the life. Findings and you will percentages with 95% count on intervals (CIs) is advertised .
Multivariable logistic regression was carried out to explain association ranging from early sexual initiation and you may several sexual couples over the existence
About three patterns get. Design step one is actually unadjusted as we age to start with sexual intercourse given that the brand new separate variable therefore the source classification, basic sex that have latest mate. Model dos adjusted to own age (site classification: 1519 decades), ethnicity from household head (reference: non-Kinh), training (reference: primary or less), marital updates (resource currently hitched), managing youngsters (reference: life alone), just how many husband’s other spouses (continuing changeable), and you may home riches quintiles (reference: poorest). Model step three while doing so modified to own dining area and you can area. Analytical advantages was put on p Tables 1 and you may ? and2. 2 . Women old 1519, 2024, 2529, 3034, 3539, 4049, and you will 45forty two constituted 2.0%, nine.6%, 17.6%, 18.8%, 18.1%, 18.3%, and fifteen.7% of one’s studies inhabitants, correspondingly. Almost half of the women accomplished lower supplementary degree (44.5%), and also for 20.8% of females first try the highest level of specialized training; merely 10.3% of females studied on college, and you can six% of females went to professional colleges. Exactly how many feminine staying in urban areas is actually step 3,737 (42.5%), while there are 5,054 female surviving in rural areas (57.5%). Most of hottest Phoenix, NY women the participants have been already ple had family minds away from Kinh ethnicity. One of 204 ladies who reported for the number of earlier in the day spouses that the husbands got got, 69.3% advertised singular other wife.
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