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[Risk behavior in adolescence]

OBJECTIVE: The present article reviews the methods and criteria used to assess risk behavior in adolescents. METHODS: Non-systematic review of scientific literature, as well as the assessment of the clinical and research experience accumulated by the Adolescent Outpatient Clinic of the Hospital de Clínicas de Porto Alegre. RESULTS: Physicians can apply a comprehensive healthcare model by using a psychosocial approach, trying to understand the influence the media exerts on adolescents, and trying to establish a confidentiality relationship with them. The major factors that should be evaluated regarding risk behavior among adolescents include clinical and nutritional aspects, as well as sexuality, violence, mental health and alcohol and drug use issues. CONCLUSIONS: Health care providers should use their sensitivity and expertise, in addition to establishing ethically clear approaches to evaluate risk factors. The authors suggest a route of investigation of risk behavior that should be used in routine consultation.

Journal Article↗

Gender differences in health and risk behaviors among bisexual and homosexual adolescents.

OBJECTIVE: This study explored gender differences in the health and risk behaviors of 394 self-identified bisexual and homosexual adolescents who participated in an anonymous, school-based survey. METHODS: Respondents included 182 girls and 212 boys; girls were significantly younger than boys (p < 0.001), so respondents were further grouped as younger (< or =14 years) and older (> or =15 years) for analysis. Chi-square was used to test for gender differences in health perceptions and risk behaviors. Items included general health perceptions and health care access, body image and disordered eating behaviors, sexual behaviors, alcohol use, and emotional health measures including mood, life satisfaction, and suicidal ideation and attempts. RESULTS: Both younger and older girls were significantly more likely than their male age mates to report a history of sexual abuse, dissatisfaction with weight, a negative body image, more frequent dieting, and an earlier age at onset of sexual intercourse. Both younger and older boys were significantly more likely than girls to have a positive body image, to rate themselves as healthier than peers, to report no regular source of health care, to be sexually experienced, and to drink alcohol more often and in greater quantity; a significantly greater proportion of older boys than older girls reported alcohol use before school (19.0% vs. 3.9%; p < 0.05). No significant gender differences were found for measures of emotional health, including suicidal ideation and attempts; however, nearly 1 of 3 older boys and girls reported at least one suicide attempt. CONCLUSIONS: Gender is a substantive source of variation in health and risk behaviors among bisexual and homosexual adolescents. Health care providers should incorporate gender-specific approaches to health promotion and risk reduction with young people who self-identify as gay, lesbian, or bisexual.

Adolescent↗

Nicotine dependence and HIV risk behaviors among illicit drug users.

This study was concerned with examining the relation between nicotine dependence and HIV risk behaviors in a sample of 297 out-of-treatment drug users. A number of significant relationships were found between nicotine dependence and HIV risk behaviors. Crack-smoking injectors were found to have a higher degree of nicotine dependence when compared with exclusive injectors or exclusive crack smokers. Participants' impulsivity may be one possible reason why nicotine dependence is related to HIV risk behaviors. The results also suggest that drug abuse programs make available smoking cessation programs.

Adolescent↗

Health risk behaviors of adolescent and young adult siblings.

The present study tested the effects of older siblings' outcome expectancies, health risk behaviors, and consequences on the behavior and health-related expectancies of their younger adolescent siblings. Data were analyzed for 140 matched pairs of younger (n = 147) and older (n = 195) siblings. Younger siblings' alcohol use and expectancies were significantly associated with perceptions of their older siblings' drinking. Younger siblings' positive expectancies for other health risk behaviors (e.g., sex without a condom) were associated with their perceptions about the positive consequences their older sibling had experienced and with their older siblings' positive expectancies. These results suggest that vicarious learning from an older sibling is one mechanism through which adolescents form expectancies about health risk behaviors. Prevention strategies are discussed that focus on expectancies and older sibling influence on adolescent risk involvement.

Adolescent↗

The Authoritative Parenting Index: predicting health risk behaviors among children and adolescents.

Public health research demonstrates increasing interest in mobilizing parental influence to prevent health risk behaviors among children and adolescents. This research focuses on authoritative parenting, which previous studies suggest can prevent health risk behaviors among youth. To evaluate the reliability and validity of a new survey measure of authoritative parenting, data from studies of (1) substance use in a sample of 1,236 fourth- and sixth-grade students; (2) weapon carrying and interpersonal violence in a sample of 1,490 ninth- and tenth-grade students, and (3) anger, alienation, and conflict resolution in a sample of 224 seventh- and eighth-grade students were analyzed. The Authoritative Parenting Index had a factor structure consistent with a theoretical model of the construct; had acceptable reliability; showed grade, sex, and ethnic differences consistent with other studies; and identified parenting types that varied as hypothesized with multiple indicators of social competence and health risk behaviors among children and adolescents.

Adolescent↗

Exclusion of elderly persons from health-risk behavior clinical trials.

BACKGROUND: It has been found that the elderly population is underrepresented in clinical trials aimed at disease treatment. It is unknown to what extent this group is also excluded from clinical trials aimed at reducing health-risk behaviors. METHOD: We systematically reviewed clinical trials targeting the leading health-risk behaviors, as identified by Healthy People 2010: tobacco use, overweight/obesity, physical inactivity, substance abuse, and irresponsible sexual behavior. Using MEDLINE, we identified clinical trials published in the five most cited medical journals between January 1990 and May 2004. RESULTS: The majority (53%) of the 198 health-risk behavior clinical trials excluded persons over the age of 65; the exclusion percentage increased to 72% for those over the age of 75. The exclusion of elderly persons in these five medical journals did not decline over the 14 years studied. This age exclusion pattern was not explained by the intervention's intrusiveness or whether illness was an exclusion criterion. The trials that included those over the age of 65 were more likely to report a significant finding in the predicted direction. CONCLUSIONS: Although elderly persons are most at risk for diseases linked to lifestyle behavior, such as heart disease, they were excluded from the majority of health-risk behavior clinical trials in five major medical journals.

Aged↗

Health risk behaviors and medical sequelae of childhood sexual abuse.

The relationship between childhood sexual abuse and subsequent health risk behaviors and medical problems was examined in 511 women who had used a family practice clinic in a rural midwestern community during a 2-year period (1988 and 1989). These women completed a questionnaire that assessed various health risk behaviors--smoking, drinking, drug abuse, number of sexual partners, and age at first intercourse--and a medical symptom checklist that assessed 38 medical problems related to major systems of body function, the somatization scale from the SCL-90, a screen for sexual abuse, and a brief measure of social support. The results indicated that sexually abused women, who represented 22.1% of the sample, reported significantly more medical problems, greater levels of somatization, and more health risk behaviors than did the nonabused women. More severe abuse (for example, penetration or multiple abusers) correlated with more severe problems. Extent of social support correlated inversely with the number of gynecologic problems reported in the sexually abused group. Fewer than 2% of the sexually abused women had discussed the abuse with a physician. To identify and assist victims of sexual abuse, physicians should become experienced with nonthreatening methods of eliciting such information when the medical history is obtained.

Adolescent↗

HIV risk behaviors and alcohol intoxication among injection drug users in Puerto Rico.

This paper reports results of an analysis of the association between alcohol intoxication and injection and sexual HIV risk behaviors among 557 Hispanic heroin and cocaine injectors, not in treatment, who were recruited in poor communities in Puerto Rico. Subjects were part of a longitudinal prevention-intervention study aimed at reducing drug use and HIV risk behaviors. Participants reported a high prevalence of co-occurring conditions, particularly symptoms of severe depression (52%) and severe anxiety (37%), measured by Beck's Depression Index and Beck's Anxiety Index, respectively. Alcohol intoxication during the last 30 days was reported by 18% of participants. Associations were found between alcohol intoxication and both injection and sexual risk behaviors. In the bivariate analysis, subjects reporting alcohol intoxication were more likely to inject three or more times per day, pool money to buy drugs, share needles, and share cotton. They were also significantly more likely to have a casual or paying sex partner and to have unprotected sex with these partners. After adjustment, sharing needles and cotton, having sex with a paying partner or casual partner, and exchanging sex for money or drugs were significantly related to alcohol intoxication. HIV prevention programs, to be effective, must address alcohol intoxication and its relation to injection and sexual risk behaviors as a central issue in HIV prevention among drug injectors.

Adolescent↗

Rural and nonrural African American high school students and STD/HIV sexual-risk behaviors.

OBJECTIVE: To determine differences between African American adolescents on STD/HIV sexual-risk behaviors and precursors to these risk behaviors. METHODS: Six hundred sixty-three rural and 3313 nonrural adolescents who completed the 1999 YRBS Survey were selected. RESULTS: Rural females and males were more likely to report ever having coitus and not using a condom during last coitus. Rural females were also more likely to report early coistus, having 3 or more lifetime coital partners, and having more than 1 coital partner in the last 3 months. CONCLUSIONS: African American rural adolescents, particularly females, may have greater risk for STD/HIV infection than do their nonrural counterparts.

Adolescent↗

The NIMH Multisite HIV Prevention Trial: reducing HIV sexual risk behavior. The National Institute of Mental Health (NIMH) Multisite HIV Prevention Trial Group.

The efficacy of a behavioral intervention to reduce human immunodeficiency virus (HIV) risk behaviors was tested in a randomized, controlled trial with three high-risk populations at 37 clinics from seven sites across the United States. Compared with the 1855 individuals in the control condition, the 1851 participants assigned to a small-group, seven-session HIV risk reduction program reported fewer unprotected sexual acts, had higher levels of condom use, and were more likely to use condoms consistently over a 12-month follow-up period. On the basis of clinical record review, no difference in overall sexually transmitted disease (STD) reinfection rate was found between intervention and control condition participants. However, among men recruited from STD clinics, those assigned to the intervention condition had a gonorrhea incidence rate one-half that of those in the control condition. Intervention condition participants also reported fewer STD symptoms over the 12-month follow-up period. Study outcomes suggest that behavioral interventions can reduce HIV-related sexual risk behavior among low-income women and men served in public health settings. Studies that test strategies for reducing sexual risk behavior over longer periods of time are needed, especially with populations that remain most vulnerable to HIV infection.

Adult↗

The relationship between seriously considering, planning, and attempting suicide in the youth risk behavior survey.

The assumed ordinal relationship between seriously considering, planning, and attempting suicide in the 1999 Youth Risk Behavior Survey was examined by constructing a trajectory that identified all possible response patterns among the four questions measuring suicidal activity. Statistical analysis tested for differences in frequency of risk behaviors across levels of the trajectory. Overall, the trajectory provided insight to the progression of adolescent suicidal activity and demonstrated usefulness as a measure of suicidal intent. Significant differences between means of dependent variables at each level of the normative trajectory supported the hypothesis that frequency of risk behaviors increases monotonically with successive suicidal thought and behavior.

Adolescent↗

Implications of racial and gender differences in patterns of adolescent risk behavior for HIV and other sexually transmitted diseases.

CONTEXT: Sexual and substance use behaviors covary in adolescence. Prevalence of HIV and other sexually transmitted diseases (STDs) differs according to race and gender, yet few studies have systematically investigated risk behavior patterns by subgroup, particularly with nationally representative data. METHODS: A priori considerations and K-means cluster analysis were used to group 13,998 non-Hispanic black and white participants in the National Longitudinal Study of Adolescent Health, Wave 1, according to self-reported substance use and sexual behavior. Multinomial logit analyses examined racial and gender differences by cluster. RESULTS: Among 16 clusters, the two defined by the lowest risk behaviors (sexual abstinence and little or no substance use) comprised 47% of adolescents; fewer than 1% in these groups reported ever having received an STD diagnosis. The next largest cluster-characterized by sexual activity (on average, with one lifetime partner) and infrequent substance use-contained 15% of participants but nearly one-third of adolescent with STDs. Blacks were more likely than whites to be in this group. Black males also were more likely than white males to be in three small clusters characterized by high-risk sexual behaviors (i.e., having had sex with a male or with at least 14 partners, or for drugs or money). Black females generally were the least likely to be in high-risk behavior clusters but the most likely to report STDs. CONCLUSIONS: Adolescents' risk behavior patterns vary by race and gender, and do not necessarily correlate with their STD prevalence. Further investigation of adolescents' partners and sexual networks is needed.

Adolescent↗

Perceived competencies, peer group affiliation, and risk behavior among early adolescents.

This study examined the role of self-esteem and peer group membership in risk behavior among 183 8th graders in a multiethnic school. The hypothesis was that domain-specific rather than global self-esteem would be associated with "crowd" membership that in turn would be related to risk behavior. Data were gathered through informant interviews and individual surveys. Domain-specific self-esteem was related to crowd affiliation as well as to alcohol and cigarette use; global self-esteem was not related. Crowd affiliation related to alcohol use and sexual behavior after controlling for the effects of demographic and self-esteem variables, but crowd membership did not fully mediate the relationship between self-esteem and risk behavior. Availability of alcohol and cigarettes mediated the relationship between crowd affiliation and use of these substances. Findings support growing evidence that multiple adolescent peer groups exist and that group membership is closely tied to behavior.

Adolescent↗

Factors affecting pediatric residents' intentions to screen for high risk behaviors.

PURPOSE: To determine the factors associated with the intentions of pediatric residents to: 1) screen adolescents for high risk behaviors using the Guidelines for Adolescent Preventive Services (GAPS) and 2) to record the results in the medical record. METHODS: 64 pediatric residents at a university children's hospital were given seven scenarios and were asked to rate on a five point Likert scale (1 = always, 5 = never) the likelihood that they would ask and document adolescent patient responses about sexual activity/birth control, alcohol/drug use, depression/suicidal ideation, fighting/coping with anger, and nutrition/eating disorders. The association of patient-related factors (e.g., gender, presenting symptom, medical setting, known private provider, and presence of a chronic illness) and resident-related factors (e.g. gender, post graduate level, future plans, and a prior adolescent rotation) on intentions to screen was determined using analysis of variance for ranked data. RESULTS: Residents indicated they were most likely to ask adolescents about sexual activity (mean Likert = 2.6, median Likert = 2, range 1-5) (P=0.014). Residents were more likely to screen for substance use (2.8, 3, 1-5) than nutritional issues (3.5, 4, 1-5) (P < or = 0.0001), and were least likely to ask about depression (3.8, 4, 1-5) and fighting (3.9, 4, 1-5) (P < or = 0.0001). Although residents reported that they were likely to record screening results in the medical record (median Likert score = 1), they noted the most common reasons for not recording to be fear that parents would see the record, lack of time, and the feeling that negative responses to screening need not be recorded. The patient-related factors that significantly affected residents' intentions to screen included: presenting symptom, medical setting, and the presence of a chronic illness (P < or = 0.05). Female gender of the patient increased only the likelihood of nutrition screening. Male residents reported a greater intention to screen for depression (P = 0.046). Post-graduate level and a prior adolescent rotation influenced the intention to screen for most behaviors. CONCLUSIONS: This study found that residents are more likely to indicate that they would screen for sexual activity and substance use than for nutritional disorders, depression, and fighting. Several patient-related and resident-related factors influence the likelihood of residents to screen for various high risk behaviors. Educational efforts are needed to increase residents' screening for high risk behaviors.

Adolescent↗

Use of a public sexually transmitted disease clinic by known HIV-positive adults: decreased self-reported risk behavior and increased disease incidence.

High-risk sexual behavior by HIV-positive individuals is an important factor contributing to the spread of the HIV epidemic. We conducted a retrospective chart review to compare self-reported sexually transmitted disease (STD) risk behavior and clinic diagnoses of known HIV-positive clients attending Miami-Dade County STD clinics with those of uninfected controls. One hundred ninety-one HIV-positive clients and 191 HIV-negative controls, 130 (68.1%) men and 61 (31.9%) women, were included in the analysis. HIV-positive clients were more likely than controls to report no sexual activity in the last 2 months (odds ratio [OR] = 2.6, 95% confidence interval [CI]: 1.5-4.5) or, if active, to report condom use at last sexual intercourse (OR = 3.1, CI: 1.9-5.3). However, HIV-positive clients were more likely to be diagnosed with infectious syphilis (OR = 13.0, CI: 1.6-99.4) and/or gonorrhea (OR = 2.1, CI: 1.1-4.2) than controls. This may be a result of overreporting of condom use or sexual activity in high-risk sexual networks with inefficient use of condoms. Ongoing sexual risk behavior and access to HIV primary care are important issues in this population.

Community Health Centers↗

Substance use, medications for sexual facilitation, and sexual risk behavior among traveling men who have sex with men.

OBJECTIVES: The objective of the study was to examine correlates of sexual risk behavior among men who have sex with men (MSM) traveling for leisure. STUDY DESIGN: MSM (N = 304) visiting popular tourist areas completed a brief survey assessing sexual behavior and substances used while on vacation, including the use of erectile dysfunction medications (e.g., Viagra). RESULTS: Forty-seven percent of the respondents were sexually active during their vacation, with a mean of 1.33 unprotected anal sex acts during their brief stay (mean = 3.6 days). More than half of the sexually active men reported sex with a partner of unknown HIV status. Individuals reporting substance use or taking erectile dysfunction medications reported higher rates of sexual risk behaviors. CONCLUSION: Many MSM travelers report behaviors that may put their health at risk, including substance use and unprotected sexual activity. Interventions designed to reduce risk behaviors among MSM tourists are needed.

Adult↗

HIV-risk behavior and the public health context of HIV/AIDS among women living with a severe and persistent mental illness.

We documented HIV-risk behavior and the public health context of AIDS in women living with a severe and persistent mental illness. Sixty-one women were recruited from outpatient clinics and day-treatment programs at a state psychiatric hospital. They completed a survey that included measures of HIV-related risk behavior, the perceived importance of 11 public health and social problems including AIDS, HIV/AIDS-related knowledge, perceived risk, and behavioral intentions. Thirty-eight percent of participants engaged in at least one type of HIV-risk behavior during the 2 months before assessment, 23% reported two or more risk factors, and 16% reported three or more risk factors. Consistent condom use was rare. Participants reporting 1 or more risk factors were more likely than those reporting no risk to report histories of alcohol or drug treatment, sexually transmitted diseases, HIV testing, and more perceived risk of HIV infection. Poverty and unemployment were viewed as more serious problems than HIV infection and AIDS. HIV-prevention interventions that are tailored to the needs and priorities of women with a severe mental illness are urgently needed to prevent further infections.

Acquired Immunodeficiency Syndrome↗

Differences in the prevalence of self-reported risk factors for coronary heart disease among American women by race/ethnicity and age: Behavioral Risk Factor Surveillance System, 2001.

BACKGROUND: Heart disease is the leading cause of death among American women. Data are lacking on the prevalence of specific risk factors among women of various ethnic groups. We examined data from the 2001 Behavioral Risk Factor Surveillance System (BRFSS) for prevalence of self-reported risk factors among women by race/ethnicity and age. METHODS: The BRFSS is a state-based, random-digit-dialed telephone survey of the civilian non-institutionalized U.S. population aged > or = 18 years. In 2001, a total of 120,035 women reported whether (1) they had ever been told by a healthcare provider that they had high blood pressure, high cholesterol, or diabetes; (2) they smoked; and (3) they were physically inactive. Obesity status was determined by self-reported height and weight. Data were weighted to each state's population. RESULTS: Among all women, 26.3% had high blood pressure, 23.2% had high cholesterol levels, 21.1% currently smoked, 6.8% had diabetes, 25.4% were obese, and 28.6% physically inactive. Age-adjusted prevalence of high blood pressure was highest among African Americans (AA) (36.3%) and Hawaiian/Pacific Islanders (HPI) (33.7%), and lowest among Asians (18.0%). High blood cholesterol was highest among HPI (23.9%) and white (22.3%) women. American Indian/Alaska Natives (AI/AN) had the highest percentages of diabetes (12.7%) and current smoking (32.4%). Obesity was highest among AA (38.4%) and AI/AN (31.9%) women and lowest among Asian (7.8%) women. Physical inactivity was most common among Hispanic women (42.4%), and least common among Asian women (23.3%). Thirty-eight percent of women had two or more risk factors, ranging from 20.1% of Asian women to 48.8% of AA women. CONCLUSIONS: A substantial proportion of American women have two or more risk factors for heart disease, and the prevalence of individual risk factors varies by racial/ethnic background. Aggressive efforts to reduce and control risk factors, including population-specific programs, are crucial for limiting the incidence of heart disease.

Adolescent↗