Measures
Research were extracted from the new 2011 Numerous Indicator Class Survey (MICS) into the Vietnam. It cross-sectional questionnaire was conducted of the Standard Statistics Place of work out-of Vietnam at new national level getting metropolitan and you will rural parts as well as for Vietnam’s six nations: Reddish River Delta, North Midlands and you may Hill areas, North Main urban area and Central Seaside area, Central Highlands, South east, together with Mekong River Delta. Two-stage strata (metropolitan and you will outlying) sampling was utilized to pick a dozen,000 home representatives at which 11,642 was in fact establish during the new questionnaire. The first phase is accomplished utilizing the probability proportional so you’re able to proportions testing strategy. Regarding the second phase, 20 property for the selected census enumeration portion was basically selected at random regarding the list of all property. Regarding the questioned domiciles, 11,663 away from a dozen,115 female (old fifteen44 many years) done brand new interview. Immediately following excluding a few women who had shed studies getting many years in the earliest sexual intercourse, a total of 8,791 ladies who claimed which have got sexual intercourse was basically chose having it studies. Studies was basically accumulated between .
Issue familiar with get so it varying try, How old was basically you when you had sexual intercourse on very first time?’ New varying was grouped with the four categories: 1) aged ranging from ten and you can fourteen; 2) old anywhere between 15 and you may 19; 3) aged anywhere between 20 and you will 24; 4) aged ranging from 25 and you will 42; 5) the reference classification, earliest intercourse that have spouse.
The new binary based adjustable is actually multiple’ (i.e. more than two) sexual couples along side lifetime (n=8,790). The question regularly derive which varying are, In total, which have exactly how many different people perhaps you have got sexual intercourse in yourself?’
Sociodemographic items accustomed define the study take to is: generation (1519 age, 2024 ages, 2531 many years, 3034 age, 3539 decades, 40forty two years and you can 45forty two decades); highest academic top (kindergarten, number one, straight down additional, top additional, elite group university, college/university); dining room (urban, rural); region (Purple Lake Delta; North Midlands and you will Hill parts; North Central town and you can Main Coastal area; Central Highlands; South-east and also the Mekong Lake Delta); marital status (already partnered, living with a person, never partnered or otherwise not within the partnership); husband or lover got most other spouses (sure if any); level of partner’s almost every other wives (persisted varying); living with any sons otherwise daughters (sure https://kissbridesdate.com/american-women/garland-ks/ if any); ethnicity of the house direct (Kinh or non-Kinh) and house money quintiles (poorest, 2nd, middle, 4th, and you will wealthiest quintile). So you’re able to obtain the family wide range quintiles, dominant parts study was did by using possessions of this house wealth below: water supplies, bathroom facility, property, electricity designs to cook, power, family savings, strong merchandise (including radio, Tv, ice box, fixed telephone, watch, mobile, bicycle, motorcycle, motorboat which have system, and you will car), pets (such as for example buffalo, cattle, horse, donkey, goat, sheep, poultry, and pig). The analysis sample has also been described by many years at first sexual intercourse, condom have fun with throughout first sexual intercourse (sure, zero, or dont remember), and also the created adjustable, one or more sexual companion along side lives. Findings and you will proportions that have 95% count on intervals (CIs) try reported .
Multivariable logistic regression is actually achieved to spell it out relationship between very early sexual initiation and you will several sexual couples along the lives
Three designs receive. Design 1 are unadjusted as we grow older initially sexual intercourse once the the separate changeable plus the source category, earliest sex which have most recent mate. Model 2 modified having ages (reference classification: 1519 years), ethnicity of household direct (reference: non-Kinh), knowledge (reference: top otherwise quicker), marital reputation (site currently married), managing people (reference: traditions by yourself), how many husband’s most other wives (continued varying), and household wealth quintiles (reference: poorest). Design 3 at exactly the same time adjusted to own living area and you can region. Mathematical advantages is actually lay during the p Tables step one and you may ? and2. 2 . Feminine aged fifteen19, 2024, 2529, 3034, 3539, 40forty two, and you may 45forty two constituted 2.0%, 9.6%, 17.6%, 18.8%, 18.1%, 18.3%, and 15.7% of data population, correspondingly. Nearly half of the women finished down additional studies (44.5%), and for 20.8% of females top are their large amount of specialized degree; merely ten.3% of females analyzed at college or university, and you can six% of females went to elite group colleges. What amount of feminine staying in urban areas try step 3,737 (42.5%), whereas there have been 5,054 female located in rural portion (57.5%). All the people was currently ple had house minds out of Kinh ethnicity. One of 204 ladies who advertised towards the level of previous spouses one the husbands got had, 69.3% claimed only 1 most other spouse.