TY - THES AU - Laye-Gindhu, Aviva Mia PY - 2011 TI - Nonsuicidal self-injury in street-involved adolescents : identification of risk and protective factors KW - Thesis/Dissertation LA - eng M3 - Text AB - Nonsuicidal self-injury (NSSI), or the deliberate, direct, self-inflicted injury to body tissue that occurs in the absence of suicidal intent and developmental disabilities, is a serious and increasingly prevalent health risk among adolescents. Evidence suggests that vulnerable adolescents, such those that are street-involved, are at high risk for negative health outcomes, including NSSI. Using a theoretically and empirically derived model of risk and resilience, this study is the first to identify a broad range of risk and protective factors associated with NSSI. The study involved secondary analysis of data gathered using the Street-Involved Youth Health Survey (SYHS) with a sample of 762 adolescents aged 12-18 across British Columbia. Prevalence of NSSI was 56% and 34% for females and males, respectively, with sexual minority youth three times more likely to report this behaviour. Results from a series of logistic regression analyses revealed different models of risk and protection for males and females. At the multivariate level, the strongest risk factors for females were previous suicide attempt, risky behaviour, experiencing more consequences of substance use, sexual abuse by two or more perpetrators, and maternal problems. For males, the strongest risk factors were previous suicide attempt, risky behaviour, and being victim of relational aggression. The strongest modifiable protective factors for males and females were better emotional health and family connectedness, with school peer relations for males and subjective health status for females also showing significance. Probability profiles created from different combinations of the final set of salient factors highlight not only the multiplicative risk at play in these youths` lives but also the impact of protective factors to offset risk. For boys, with three risk factors (RF) and three protective factors (PF), the likelihood of NSSI ranged from 9% (0-RF, 3-PF) to 90% (3-RF, 0-PF). For girls, with three risk factors and two protective factors, the likelihood of NSSI ranged from 19% (0-RF, 2-PF) to 99% (3-RF, 0-PF). Profiles in this study underscore the value of risk and protection as powerful tools for developing the knowledge base on NSSI and for guiding prevention and intervention efforts. N2 - Nonsuicidal self-injury (NSSI), or the deliberate, direct, self-inflicted injury to body tissue that occurs in the absence of suicidal intent and developmental disabilities, is a serious and increasingly prevalent health risk among adolescents. Evidence suggests that vulnerable adolescents, such those that are street-involved, are at high risk for negative health outcomes, including NSSI. Using a theoretically and empirically derived model of risk and resilience, this study is the first to identify a broad range of risk and protective factors associated with NSSI. The study involved secondary analysis of data gathered using the Street-Involved Youth Health Survey (SYHS) with a sample of 762 adolescents aged 12-18 across British Columbia. Prevalence of NSSI was 56% and 34% for females and males, respectively, with sexual minority youth three times more likely to report this behaviour. Results from a series of logistic regression analyses revealed different models of risk and protection for males and females. At the multivariate level, the strongest risk factors for females were previous suicide attempt, risky behaviour, experiencing more consequences of substance use, sexual abuse by two or more perpetrators, and maternal problems. For males, the strongest risk factors were previous suicide attempt, risky behaviour, and being victim of relational aggression. The strongest modifiable protective factors for males and females were better emotional health and family connectedness, with school peer relations for males and subjective health status for females also showing significance. Probability profiles created from different combinations of the final set of salient factors highlight not only the multiplicative risk at play in these youths` lives but also the impact of protective factors to offset risk. For boys, with three risk factors (RF) and three protective factors (PF), the likelihood of NSSI ranged from 9% (0-RF, 3-PF) to 90% (3-RF, 0-PF). For girls, with three risk factors and two protective factors, the likelihood of NSSI ranged from 19% (0-RF, 2-PF) to 99% (3-RF, 0-PF). Profiles in this study underscore the value of risk and protection as powerful tools for developing the knowledge base on NSSI and for guiding prevention and intervention efforts. UR - https://open.library.ubc.ca/collections/24/items/1.0072047 ER - End of Reference