Strategies
Study was in fact taken from the brand new 2011 Multiple Indicator Group Survey (MICS) from inside the Vietnam. So it cross-sectional survey are held of the Standard Analytics Office away from Vietnam within new federal peak to possess urban and you may rural elements and for Vietnam’s six nations: Purple River Delta, Northern Midlands and you can Hill portion, Northern Central urban area and Main Coastal city, Central Highlands, South-east, while the Mekong River Delta. Two-stage strata (metropolitan and you will rural) testing was used to select a dozen,000 home agencies from which eleven,642 was indeed present in the course of the newest questionnaire. The original stage try accomplished making use of the probability proportional in order to size sampling means. Throughout the next phase, 20 properties during the picked census enumeration areas had been chosen at random about a number of all the houses. About questioned property, 11,663 off several,115 women (aged 15forty-two age) done brand new interviews. After leaving out a few women who had forgotten research to possess years in the very first sexual intercourse, a maximum of 8,791 women that said which have got sexual intercourse was selected having so it research. Data had been accumulated ranging from .
Practical question used to get which varying try, How old were your once you got sexual intercourse towards the first-time?’ The fresh new adjustable is grouped into five categories: 1) aged ranging from ten and you may 14; 2) old between 15 and you may 19; 3) old anywhere between 20 and you may 24; 4) aged between twenty-five and you can 42; 5) the newest site classification, earliest intercourse that have husband.
The new binary situated adjustable try multiple’ (we.age. over a couple of) sexual partners over the life (n=8,790). Practical question familiar with obtain that it changeable was, In total, having how many different people have you ever got sexual intercourse into the yourself?’
Sociodemographic products always identify the analysis try are: generation (1519 years, 2024 age, 2530 age, 3034 decades, 3539 years, 4044 decades and you can forty fiveforty-two years); highest instructional peak (preschool, number one, lower second, top supplementary, top-notch college, college/university); living area (metropolitan, rural); region (Yellow River Delta; Northern Midlands and you may Mountain portion; North Central city and you may Main Coastal urban area; Main Highlands; South east as well as the Mekong River Delta); relationship updates (currently partnered, managing a guy, never hitched or otherwise not during the relationship); spouse otherwise lover had most other wives (yes if any); level of partner’s other spouses (continued varying); coping with any sons otherwise daughters (yes if any); ethnicity of your own household lead (Kinh or non-Kinh) and you may house riches quintiles (poorest, second, middle, fourth, and richest quintile). In order to get your family money quintiles, principal part studies are performed that with possessions from the family riches below: water supplies, toilet studio, houses, energy sizes for cooking, electricity, bank account, strong services and products (particularly broadcast, Television, refrigerator, repaired mobile, watch, cellular phone, bicycle, cycle, boat having system, and you can automobile), pets (eg buffalo, cows, pony, donkey, goat, sheep, chicken, and you can pig). The analysis test was also discussed of the many years initially sexual intercourse, condom play with throughout very first sexual intercourse (yes, no, or dont contemplate), additionally the created varying, one or more sexual partner over the existence. Observations and proportions which have 95% believe menstruation (CIs) are claimed .
Multivariable logistic regression is actually carried out to explain connection ranging from early sexual initiation and you will numerous sexual partners across the lives
Three models are shown. Design step one are unadjusted as we age in the beginning sexual intercourse because brand new separate varying together with site class, first sex with newest companion. Design 2 Modesto, IL hot girl adjusted having years (site classification: 1519 decades), ethnicity of home lead (reference: non-Kinh), education (reference: number one or smaller), relationship updates (site already married), managing pupils (reference: living alone), how many partner’s most other spouses (continued changeable), and you will house wealth quintiles (reference: poorest). Design step three at the same time adjusted getting dining area and you can area. Statistical significance is actually lay within p Tables step 1 and you may ? and2. 2 . Feminine aged fifteen19, 2024, 2529, 3034, 3539, 40forty-two, and you will forty five49 constituted 2.0%, 9.6%, 17.6%, 18.8%, 18.1%, 18.3%, and you will 15.7% of the investigation population, respectively. Nearly half of the ladies completed straight down secondary training (forty two.5%), and for 20.8% of women number one is actually its higher level of official studies; merely 10.3% of females read at university, and you can six% of females attended elite schools. Exactly how many feminine residing in urban areas are 3,737 (42.5%), whereas there have been 5,054 feminine staying in rural portion (57.5%). The people have been already ple got family minds out of Kinh ethnicity. Certainly one of 204 women who said on the amount of previous wives you to definitely the husbands had got, 69.3% advertised only one other spouse.