To determine the test size, we now have used the guidelines proposed by Lwanga and Lemeshow (1991) , presuming a prevalence of physical violence of 50%; absolute precision of 6%; and a significance degree of 5%. The sample that is estimated had been 267 people. To accommodate losings and refusals, a convenience test of 400 people ended up being recruited in a LGBT event called LGBT Pride ParadeРІ , held in July 2013, both in urban centers. Among the list of 400 individuals approached, 30 had been excluded simply because they had been only astonishing or sympathizers and 54 declined the invite. The sample that is final made up of 316 individuals the self declared homosexual, lesbian, bisexual or transgender (transvestite or transsexual) ( Figure 1).
Most of the given information had been gathered during face to manage organized interviews conducted by trained health professional in reserved places for about 20 mins. by the end of each meeting, the participants received stickers because of the message we took part in the researchРІР‚Сњ in order to avoid interviewing exactly the same individual once more.
Sociodemographic factors had been: biological intercourse (male and female), education (complete or incomplete primary college, senior school, superior training, and postgraduation), marital status (single, dating, in a reliable relationship, hitched, divorced, and widowed), formal work (yes with no), age (years) and income that is monthly. For this research, consensual marriageРІ describes an suffering relationship between two different people using the function of having a household, but without formalizing the civil wedding ( Zarias, 2010 ).
Intimate orientation had been examined by the relevant concern: Which category best defines you? Your options had been gay, lesbian, bisexual, or transgender (transvestite or transsexual). Violent activities had been classified into verbal or psychological, real, and intimate. In this minute regarding the meeting, the individuals had been expected to specify the sort of violence that they had experienced, due to the subjective nature with this situation (minimization of bias).
The intake of the following medications in the last four weeks ended up being examined: liquor, tobacco, non opiate analgesics, cannabis, cocaine, hallucinogenic medications, amphetamines, ecstasy, tranquilizers, anabolic steroids, yet others. Suicide attempts had been calculated on the basis of the РІР‚СљyesРІР‚Сњ or РІР‚СљnoРІР‚Сњ response to issue: have actually you ever attempted suicide in life?
Qualitative factors were expressed as absolute and general frequencies, and quantitative factors, as median and 25 and 75 percentiles, as a result of non distribution that is normalp Wilber & Fu, 2010 ). The regularity of physical violence and medication usage is presented as medians and confidence that is respective, therefore the distinctions had been checked making use of Mann Whitney test.
The association between violence experienced throughout life and medication usage (within the last few 1 month) had been assessed by the Chi Square individual test. Having said that, so that you can evaluate the connection between your volume of violent activities and drug usage, we adopted the Kruskal Wallis test. The Stepwise backward technique for modeling had been used to calculate the incidence ratio within the multivariate Poisson regression. The entry and eliminate requirements were p = .05 and p = .2, correspondingly and all sorts of sociodemographic, physical violence kinds, and drug usage adjustable were utilized for modification. We used a self-confidence period of 95per cent in most information analyses, that have been carried out in the variation 11.0 of this Stata analytical pc software.