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Biomedical subjects

R Jessor

Publications and source records attributed to R Jessor.

At least 19 recordsLinked to original sources
PubMed2000

Adolescent cigarette smoking: health-related behavior or normative transgression?

Relations among measures of adolescent behavior were examined to determine whether cigarette smoking fits into a structure of problem behaviors-behaviors that involve normative transgression-or a structure of health-related behaviors, or both. In an ethnically and socioeconomically diverse sample of 1782 male and female high school adolescents, four first-order problem behavior latent variables-sexual intercourse experience, alcohol abuse, illicit drug use, and delinquency-were established and together were shown to reflect a second-order latent variable of problem behavior. Four first-order latent variables of health-related behaviors-unhealthy dietary habits, sedentary behavior, unsafe behavior, and poor dental hygiene-were also established and together were shown to reflect a second-order latent variable of health-compromising behavior. The structure of relations among those latent variables was modeled. Cigarette smoking had a significant and substantial loading only on the problem-behavior latent variable; its loading on the health-compromising behavior latent variable was essentially zero. Adolescent cigarette smoking relates strongly and directly to problem behaviors and only indirectly, if at all, to health-compromising behaviors. Interventions to prevent or reduce adolescent smoking should attend more to factors that influence problem behaviors.

Adolescent↗
PubMed1999

Adolescent problem drinking: stability of psychosocial and behavioral correlates across a generation.

OBJECTIVE: Research conducted in the 1970s demonstrated that Problem Behavior Theory could account for approximately 40% of the variance in problem drinking in both local and national sample studies. The present analyses sought to determine whether the personality, perceived environment, and behavior variables of the framework continue to contribute to the explanation of problem drinking among contemporary American youth. METHOD: Correlational and multiple regression analyses were performed on six separate databases collected at different times between 1972 and 1992. Due to sociodemographic differences among the samples, separate analyses were performed for male and female adolescents, and age, ethnicity and socioeconomic status were statistically controlled. RESULTS: There was considerable consistency across the samples in both the partial correlations and the partial multiple correlations, and this result held for both genders. Not only did the framework account for the same percentage of the variance (40%) in problem drinking in the 1992 data as it did in the 1972 data, but the results for the intervening years were consistent as well. CONCLUSIONS: The consistency of results over a 20-year period confirms that the social-psychological meaning of adolescent involvement in problem drinking has remained stable despite changes in the larger sociohistorical context.

Adolescent↗
PubMed1999

Transition into adolescent problem drinking: the role of psychosocial risk and protective factors.

OBJECTIVE: To establish the role of psychosocial risk and protective factors in cross-sectional variation in adolescent problem drinking, and in the transition into problem drinking over time. METHOD: The data were from a four-wave (1989-1992) longitudinal study of 1,591 adolescents in a large, urban school district. School district officials selected schools for the study with an aim toward maximizing representation of minority students from inner-city areas. At Wave 1, all students in Grades 7, 8, and 9 were asked to participate. RESULTS: Both psychosocial risk factors (such as low expectations for success, peer models for substance use, and poor school performance) and psychosocial protective factors (such as intolerance of deviance, peer models for conventional behavior, and involvement in prosocial activities) account for significant cross-sectional variation in adolescents' involvement in problem drinking, as indicated by more frequent drunkenness and more numerous instances of alcohol-related problems. They also account for significant variation in the timing of transition into problem drinking during adolescence. Higher risk and lower protection are each associated with greater problem use of alcohol. Among adolescents who are not problem drinkers, higher risk and lower protection accelerate the likelihood of becoming a problem drinker in subsequent years. Protection also moderates the impact of risk in the cross-sectional account of involvement in problem drinking, but protective factors appear not to play a moderating role in the longitudinal account of the transition into problem drinking. Findings were similar for males and females and among white, black and Hispanic adolescents. CONCLUSIONS: Protective factors play an independent role in accounting for adolescent involvement in problem drinking and in the transition into problem drinking in adolescence. Intervention efforts to enhance protection, especially for adolescents who are exposed to risk, should supplement efforts to reduce risk.

Achievement↗
PubMed1998

Protective factors in adolescent health behavior.

The role of psychosocial protective factors in adolescent health-enhancing behaviors--healthy diet, regular exercise, adequate sleep, good dental hygiene, and seatbelt use--was investigated among 1,493 Hispanic, White, and Black high school students in a large, urban school district. Both proximal (health-related) and distal (conventionality-related) protective factors have significant positive relations with health-enhancing behavior and with the development of health-enhancing behavior. In addition, in cross-sectional analyses, protection was shown to moderate risk. Key proximal protective factors are value on health, perceived effects of health-compromising behavior, and parents who model health behavior. Key distal protective factors are positive orientation to school, friends who model conventional behavior, involvement in prosocial activities, and church attendance. The findings suggest the importance of individual differences on a dimension of conventionality-unconventionality. Strengthening both proximal and distal protective factors may help to promote healthful behaviors in adolescence.

Adolescent↗
PubMed1996

Psychosocial conventionality, health orientation, and contraceptive use in adolescence.

PURPOSE: The purpose of this paper is to determine psychosocial and behavioral factors that are associated with variation in contraceptive use among adolescents. Because regular use of contraception may be seen both as a conventional behavior and as a health-protective behavior, analyses assess the association between psychosocial conventionality and health orientation, on the one hand, and variation in contraceptive use, on the other. METHODS: Analyses are based on an urban sample of 971 white, African-American, and Hispanic male and female sexually active high school students. Study participants filled out a 38-page questionnaire that included a wide range of measures derived from Problem-Behavior Theory. RESULTS: Correlational analysis and hierarchical regression analysis indicate that more regular contraceptive use is associated with greater psychosocial conventionality and also with greater orientation toward health for both male and female adolescents. These relationships hold when the sociodemographic characteristics of race/ethnicity, socioeconomic status, grade in school, family composition, and pregnancy experience are controlled. The linkages of psychosocial conventionality and health orientation to contraceptive behavior are stronger for African-American than for white and Hispanic adolescents. CONCLUSIONS: The present findings establish a more comprehensive and more distal set of influences on regularity of contraceptive use. In its negative relationship to problem behavior and its positive linkage with health behavior, contraceptive behavior may be seen as part of a larger, organized system of behavior in this stage of development (i.e., a more conventional adolescent lifestyle).

Adolescent↗
PubMed1993

Successful adolescent development among youth in high-risk settings.

A new, interdisciplinary paradigm is emerging in developmental psychology. It includes contextual as well as individual variation and is more consonant with the complexity of adolescent behavior and development than traditional research paradigms. Social problems, such as poverty and racial discrimination, and the ways that young people negotiate adolescence successfully, are objects of research. A research program sponsored by the MacArthur Foundation, that embodies the new paradigm, is described.

Adolescent↗
PubMed1993

Structure of health-enhancing behavior in adolescence: a latent-variable approach.

The structure of the interrelations among a variety of health-enhancing behaviors was examined using structural equation modeling analyses of questionnaire data from 1,280 middle school students and 2,219 high school students. The health-enhancing behaviors included seat belt use, adequate hours of sleep, attention to healthy diet, adequate exercise, low sedentary behavior, and regular toothbrushing. In the middle school sample, all of the health-enhancing behaviors correlated significantly but modestly with each other, except for sleep with toothbrushing. In the high school sample, all but three of the 15 correlations among the behaviors were significant. The results further show that a single underlying factor can account for the modest correlations among these health-enhancing behaviors in both samples. The generality of the single-factor model was also established for male, female, White, Hispanic, and Black students at each school level. These findings provide some support for the existence of health-related lifestyles in adolescence.

Adolescent↗
PubMed1991

Adolescent health behavior and conventionality-unconventionality: an extension of problem-behavior theory.

Examined the relation of psychosocial and behavioral conventionality-unconventionality to health-related behavior in cross-sectional data from 1,588 male and female 7th to 12th graders. Conventionality-unconventionality was represented by personality, perceived social environment, and behavior variables selected from the social-psychological framework of problem-behavior theory (R. Jessor & S. L. Jessor, 1977). Greater psychosocial conventionality correlates with more regular involvement in health-related behavior (regular physical activity, adequate sleep, safety belt use, attention to healthy diet). Greater behavioral conventionality (less involvement in problem behaviors such as marijuana use, problem drinking, delinquent-type behavior, and greater involvement in conventional behaviors such as church attendance) was also associated with greater involvement in health-maintaining behavior. The overall findings provide support for the extension of problem-behavior theory to the domain of adolescent health behavior and for the relevance of the dimension of conventionality-unconventionality.

Adolescent↗
PubMed1985

The concept of health promotion and the prevention of adolescent drug abuse.

A three-dimensional conceptual model for health promotion interventions to prevent adolescent drug abuse is elaborated. The model is based on an analysis of the concept of health into four domains--physical, psychological, social, and personal; an analysis of intervention approaches to change behavior into two major strategies--introducing/strengthening health-enhancing behavior, and weakening/eliminating health-compromising behavior; and an analysis of the foci of interventions into three levels--environmental, personality, and behavior. Components of a specific health promotion program, the Minnesota Heart Health Program, that are designed to prevent adolescent drug abuse are described. These include health behavior campaigns, educational interventions, and community organization. The theoretical content of the components is shown to be linked logically to the health promotion model.

Adolescent↗
PubMed1983

Problem drinking in adolescence and young adulthood. A follow-up study.

Men and women classified as problem drinkers while adolescents or college students (1972-1973) tended to be nonproblem drinkers as young adults (1979), although young men tend to be at greater risk than young women to maintain problem drinking. Those whose earlier personality, perceived-environment and behavior scores indicated greater theoretical proneness for problem behavior were significantly more likely as young adults to be involved in problem drinking.

Adolescent↗
PubMed1983

Problem drinking and the dimension of involvement with drugs: a Guttman scalogram analysis of adolescent drug use.

Analyses of data from two nationwide surveys of high school students, one carried out in 1974 and the other in 1978, suggest that problem drinking may be seen as yet another step along an underlying dimension of involvement with both licit and illicit drugs. The dimension of involvement with drugs consists of the following levels: nonuse of alcohol or illicit drugs; nonproblem use of alcohol; marijuana use; problem drinking; use of pills (amphetamines, barbiturates, hallucinogenic drugs); and the use of "hard drugs" such as cocaine or heroin. The dimension possesses excellent Guttman-scale properties in both national samples as well as in subsamples differing in gender and ethnic background. The ordering of the levels of involvement was confirmed by the ordering of the alcohol-drug involvement groups based on their mean scores on measures of psychosocial proneness for involvement in problem behavior. The excessive use of a licit drug, i.e., problem drinking, appears to indicate greater involvement in drug use than does the use of an illicit drug, marijuana. This finding points to the importance of distinguishing between use and problem use of drugs in efforts to understand adolescent drug involvement.

Adolescent↗