The newest separate variable try years at first sexual intercourse’

Tips

Research have been taken from brand new 2011 Multiple Indication People Questionnaire (MICS) in the Vietnam. So it mix-sectional survey was used by General Analytics Place of work off Vietnam on the fresh new national top to own metropolitan and rural section as well as Vietnam’s half dozen countries: Reddish Lake Delta, Northern Midlands and Slope section, Northern Central city and Central Seaside city, Main Highlands, South east, additionally the Mekong River Delta. Two-stage strata (metropolitan and you may outlying) sampling was used to select 12,000 domestic agencies where eleven,642 was in fact introduce during the time of the new survey. The initial phase try achieved with the probability proportional so you’re able to size testing approach. From the next stage, 20 domiciles during the picked census enumeration parts was indeed picked at random regarding the selection of the properties. Regarding questioned property, 11,663 out of a dozen,115 women (old fifteenforty two years) complete the newest interview. Just after leaving out one or two women that got forgotten studies to own many years at first sexual intercourse, a total of 8,791 women that claimed which have got sexual intercourse have been chosen having that it studies. Analysis had been collected anywhere between .

Practical question accustomed obtain which varying are, How old was indeed you when you had sexual intercourse into first-time?’ Brand new variable are labeled to your five kinds: 1) aged between 10 and you will 14; 2) old between 15 and you can 19; 3) old ranging from 20 and you may 24; 4) old ranging from 25 and 42; 5) the new source classification, basic intercourse with husband.

The newest digital founded variable are multiple’ (we.elizabeth. more than several) sexual partners along the life (n=8,790). The question regularly obtain it varying was, In total, that have just how many differing people have you ever got sexual intercourse when you look at the your life?’

Sociodemographic factors accustomed explain the study shot is: age bracket (1519 age, 2024 many years, 2531 years, 3034 many years, 3539 age, 40forty-two ages and you may 4549 ages); large academic top (kindergarten, top, lower additional, higher supplementary, elite group school, college/university); dining room (metropolitan, rural); region (Purple River Delta; Northern Midlands and Mountain elements; North Main city and you may Main Coastal town; Central Highlands; South east plus the Mekong Lake Delta); relationship position (currently hitched, managing one, never ever partnered or perhaps not into the connection); partner or mate got other wives (yes or no); number of partner’s most other spouses (proceeded varying); living with one sons otherwise daughters (sure if any); ethnicity of home lead (Kinh or low-Kinh) and you may house money quintiles (poorest, 2nd, middle, 4th, and richest quintile). So you’re able to obtain the family wide range quintiles, principal parts analysis is performed by using possessions of the home money as follows: liquids supply, restroom studio http://www.kissbridesdate.com/american-women/atlanta-tx, property, stamina systems to cook, stamina, savings account, strong goods (eg broadcast, Television, refrigerator, repaired phone, watch, cellular phone, bicycle, motorcycle, motorboat that have system, and vehicles), pet (such as for instance buffalo, cows, horse, donkey, goat, sheep, chicken, and you can pig). The research decide to try was also revealed because of the ages initially sexual intercourse, condom play with throughout very first sexual intercourse (sure, no, otherwise do not think of), as well as the built varying, more than one sexual companion along side life. Observations and you may rates that have 95% believe times (CIs) is claimed .

Multivariable logistic regression is actually achieved to describe association between very early sexual initiation and you will several sexual people across the lifestyle

Three designs are provided. Design 1 is actually unadjusted with age initially sexual intercourse due to the fact the brand new separate changeable together with reference category, very first sex with latest partner. Model 2 modified to own years (resource group: 1519 decades), ethnicity out of domestic direct (reference: non-Kinh), education (reference: top otherwise faster), marital updates (reference currently partnered), coping with students (reference: way of life by yourself), how many partner’s most other wives (proceeded changeable), and you will domestic riches quintiles (reference: poorest). Design step 3 simultaneously modified having kitchen and you may area. Analytical importance try set on p Dining tables 1 and you can ? and2. dos . Feminine old fifteen19, 2024, 2529, 3034, 3539, 40forty two, and you can forty five49 constituted 2.0%, 9.6%, 17.6%, 18.8%, 18.1%, 18.3%, and fifteen.7% of your own studies people, correspondingly. Almost 1 / 2 of the women accomplished lower secondary knowledge (49.5%), as well as 20.8% of women number one was the high amount of certified education; simply 10.3% of females studied on school, and you can 6% of women attended top-notch universities. The number of female residing in urban areas was step 3,737 (42.5%), while there were 5,054 feminine staying in rural portion (57.5%). The members were currently ple had house thoughts from Kinh ethnicity. One of 204 women that claimed on number of early in the day spouses you to definitely its husbands had got, 69.3% reported singular other partner.