Procedures
Data was obtained from the latest 2011 Multiple Sign Class Questionnaire (MICS) when you look at the Vietnam. That it mix-sectional survey try held by General Analytics Workplace of Vietnam within this new national peak to have urban and you will rural areas and also for Vietnam’s six countries: Red-colored Lake Delta, North Midlands and you will Hill portion, North Central city and you will Central Coastal town, Central Highlands, South-east, and the Mekong River Delta. Two-stage strata (metropolitan and you may rural) sampling was utilized to select a dozen,000 household agencies where 11,642 was expose during the time of the fresh survey. The original phase are carried out utilizing the likelihood proportional so you’re able to proportions sampling method. From the next stage, 20 house inside selected census enumeration parts were selected randomly in the set of every homes. On the interviewed domiciles, eleven,663 from twelve,115 feminine (aged fifteen44 many years) finished the fresh interviews. After leaving out one or two women who got forgotten study to own years within first sexual intercourse, a maximum of 8,791 women who advertised having had sexual intercourse was in fact chose for which analysis. Study had been compiled ranging from .
Issue regularly obtain this changeable is actually, What age was indeed your after you got sexual intercourse for the first-time?’ The fresh new varying are grouped to the five categories: 1) old between 10 and you can 14; 2) old between 15 and you may 19; 3) old ranging from 20 Marseille in France bride agency and you may 24; 4) aged between twenty five and you will 42; 5) the new site group, very first intercourse which have spouse.
The fresh new digital dependent changeable are multiple’ (i.elizabeth. over a couple) sexual partners along side lifetime (n=8,790). The question accustomed get it varying try, Overall, that have exactly how many different people perhaps you have had sexual intercourse from inside the yourself?’
Sociodemographic facts accustomed explain the analysis attempt are: generation (1519 years, 2024 age, 2529 age, 3034 years, 3539 years, 40forty-two age and you may forty-five49 decades); highest informative top (kindergarten, top, down secondary, top secondary, elite group college or university, college/university); dining room (metropolitan, rural); part (Reddish Lake Delta; Northern Midlands and you will Hill portion; Northern Main city and you will Main Coastal town; Main Highlands; South east plus the Mekong Lake Delta); marital status (currently married, living with one, never ever partnered or perhaps not when you look at the relationship); spouse otherwise companion had almost every other spouses (sure or no); number of husband’s other wives (continued variable); managing one sons otherwise daughters (yes or no); ethnicity of your own home direct (Kinh otherwise non-Kinh) and you can family riches quintiles (poorest, second, middle, fourth, and you may richest quintile). To obtain the family riches quintiles, principal component analysis are performed that with possessions associated with domestic wealth the following: liquid supplies, toilet studio, houses, energy types to cook, stamina, savings account, tough services and products (particularly radio, Television, ice box, repaired cellphone, view, cellphone, bike, bike, boat which have motor, and you may vehicles), pet (like buffalo, cows, horse, donkey, goat, sheep, chicken, and you can pig). The analysis shot was also discussed by the years at first sexual intercourse, condom use throughout first sexual intercourse (yes, no, or dont think of), and the centered changeable, more than one sexual companion along the lives. Findings and you may percentages having 95% count on periods (CIs) is actually claimed .
Multivariable logistic regression are carried out to describe relationship ranging from very early sexual initiation and you will multiple sexual partners across the lifetime
Three activities are provided. Design 1 was unadjusted as we grow old initially sexual intercourse just like the the new separate variable in addition to source group, first sex with most recent spouse. Model 2 modified having decades (reference category: 1519 decades), ethnicity from domestic direct (reference: non-Kinh), education (reference: number one otherwise shorter), marital updates (site already married), coping with pupils (reference: living by yourself), how many husband’s almost every other wives (continuous variable), and you may house wide range quintiles (reference: poorest). Model step 3 in addition adjusted for dining area and you can area. Statistical significance try lay on p Dining tables step one and you may ? and2. 2 . Female aged fifteen19, 2024, 2530, 3034, 3539, 4049, and forty fiveforty-two constituted 2.0%, 9.6%, 17.6%, 18.8%, 18.1%, 18.3%, and you may fifteen.7% of your own investigation people, respectively. Nearly 1 / 2 of the women accomplished all the way down second education (forty-two.5%), and 20.8% of females no. 1 is their high level of authoritative degree; just ten.3% of women studied within university, and you will 6% of women went to elite schools. The number of feminine residing in urban areas is step three,737 (42.5%), while there were 5,054 female staying in rural section (57.5%). All members was basically currently ple had home heads out-of Kinh ethnicity. Certainly one of 204 women that stated on the amount of earlier in the day spouses you to the husbands had had, 69.3% claimed only one other spouse.