Predictors of exercise relapse in a college population

Exercise improves physical and mental health. Nevertheless, most 20-year-olds do not exercise, and approximately 50% of the participants in exercise programs drop out in the first 3 to 6 months. In view of the health benefits of exercise, college health educators and clinicians need to be able to identify factors that predict exercise relapse in a student population. The authors administered questionnaires measuring Prochaska's 10 processes of change for exercise, self-efficacy, and decisional balance to 52 physically active undergraduate students. They assessed baseline exercise levels in October and reassessed them about 8 weeks later. At baseline, relapsers had significantly lower self-efficacy scores than those who maintained their exercise levels. The relapsers also had higher perceived negative views of exercise. These findings provide support for applying the transtheoretical model of behavioral change to a college population.     

Sexual assault prevention with college-aged women: a bibliotherapy approach

The present research evaluated the efficacy of a skills-based bibliotherapy approach to sexual assault prevention for college-aged women. One hundred and ten participants were followed prospectively for 16 weeks. A self-help book, written by the authors, was compared to a wait-list control on several self-report measures. Results revealed significant differences between groups, with bibliotherapy participants reporting decreased participation in risky dating behaviors and improvement in sexual communication strategies across a variety of dating situations. However, results suggested that the self-help book was no more effective than the wait-list control in reducing rates of sexual victimization. Limitations of the study and directions for future sexual assault prevention research with women are discussed.     

Adapting the selective periodic health exam to a college-aged population. Joint American Preventive Services Task Force. Canadian Task Force on Health Care Screening

The periodic health examination is a group of tasks carried out by physicians at regular intervals, but not always yearly. It is designed to determine either the risk of subsequent disease or to identify disease in its early, asymptomatic state. These tasks include immunizations, health promotion topics, and specific clinical screening maneuvers. This paper seeks to increase awareness of the extensive work being done by the Canadian Task Force on Health Care Screening and the Joint American Preventive Services Task Force in setting standards for the periodic health exam. The exam can be reviewed in the office and urgent-care setting or promoted in health education activities. Knowledge of the new standards for the periodic health exam can help in setting priorities for preventive activities in student health services. Implementation in the college-aged group will require cost considerations.     

Heart checks in college-aged students link poor sleep to cardiovascular risk

Objective: To describe the relationships between the cardiovascular health, lifestyle behaviors, and lifestyle beliefs among college-aged students.

Participants: Seven hundred and twenty-nine college-aged students participated between October 2016 and April 2017.

Methods: Heart checks, consisting of a cross-sectional survey and biometric screening, were conducted on a large Midwestern university campus.

Results: A small proportion of students (24.5%) engaged in the recommended 150+ minutes of physical activity per week and 7.9% consumed 5+ servings of fruit/vegetables daily. Half (49.6%) slept 7 hours or less per night. Biometric screenings found that 26.4% of the students had high stress, 31.9% were overweight or obese, and 17.3% had prehypertension or hypertension. Less sleep was significantly associated with higher risks of being stressed, being overweight/obese, and having elevated blood pressure.

Conclusions: Early detection, treatment, and education is critical to identify individuals at risk for cardiovascular disease and to promote healthy lifestyle changes before heart disease develops or progresses.     

A clinical practice model for treatment of college-aged incest survivors

Adult incest survivors frequently exhibit signs and symptoms of posttraumatic stress disorder. Many clinicians have geared their group treatment of incest survivors to address these manifestations. Given the nature of the sexual abuse, the early developmental periods in which some trauma occurs, the past and current relationship between the victim and the perpetrator, and the dynamics inherent in this violation and betrayal of trust, love, and power within the family unit, additional clinical concerns and safeguards must be considered. In addition, the struggles of college-aged incest survivors to come to terms with their history of sexual abuse often mirror the developmental tasks faced by their peers--autonomy, intimacy, sexuality, and formation of personal values and ethics. To focus solely on the incest without also considering these developmental issues may solidify a gridlock between inadequate resolution of the developmental issues and the continued victimization of the student incest survivor. The author discusses a time-limited group treatment for college-aged incest survivors that uses a modified posttraumatic stress disorder model as a conceptual framework and addresses both sets of concerns.     

Antimicrobial resistance of urinary tract isolates in acute uncomplicated cystitis among college-aged women: choosing a first-line therapy

OBJECTIVE AND PARTICIPANTS: The authors of this retrospective case study focused on antimicrobial susceptibility of urinary tract isolates in cases of acute uncomplicated cystitis in college-aged women, aged 18 to 24 years, diagnosed at a major south-central university student health center. METHODS: The authors obtained pertinent data from patient medical and laboratory records, including, diagnoses, urine culture, and susceptibility results. RESULTS: Of 179 isolates, 161 (90%) were Escherichia coli (E. Coli) isolates, of which 23% were resistant to trimethoprimsulfamethoxazole, <1% were resistant to Ciprofloxacin, and <1% were resistant to nitrofurantoin. Sixty-eight (42%) E. Coli isolates were multidrug resistant. There were 18 isolates cultured in the study group that were significant organisms other than E. coli. For all organisms in the study group, there was a combined resistance rate of 22% to trimethoprim-sulfamethoxazole, <1.0% for Ciprofloxacin, and 7% for nitrofurantoin. CONCLUSIONS: The findings suggest that both Ciprofloxacin and Nitrofurantoin are acceptable choices for empiric therapy of acute uncomplicated urinary tract infection in this study population, keeping in mind the potential for rising resistance rates to Ciprofloxacin in the community setting.     

The effect of three different exercise training modalities on cognitive and physical function in a healthy older population

Background

Older adults are encouraged to participate in regular physical activity to counter the age-related declines in physical and cognitive health. Literature on the effect of different exercise training modalities (aerobic vs resistance) on these health-related outcomes is not only sparse, but results are inconsistent. In general, it is believed that exercise has a positive effect on executive cognitive function, possibly because of the physiological adaptations through increases in fitness. Indications are that high-intensity interval training is a potent stimulus to improve cardiovascular fitness, even in older adults; however, its effect on cognitive function has not been studied before.Therefore, the purpose of this study was to compare the effects of resistance training, high-intensity aerobic interval training and moderate continuous aerobic training on the cognitive and physical functioning of healthy older adults.

Methods

Sixty-seven inactive individuals (55 to 75 years) were randomly assigned to a resistance training (RT) group (n = 22), high-intensity aerobic interval training (HIIT) group (n = 13), moderate continuous aerobic training (MCT) group (n = 13) and a control (CON) group (n = 19) for a period of 16 weeks. Cognitive function was assessed with a Stroop task and physical function with the Timed-Up-and-Go (TUG) and submaximal Bruce treadmill tests.

Results

No significant GROUP x TIME interaction was found for Stroop reaction time (P > .05). The HIIT group showed the greatest practical significant improvement in reaction time on the information processing task, i.e. Stroop Neutral (ES = 1.11). MCT group participants had very large practical significant improvements in reaction time on the executive cognitive tasks, i.e. Stroop Incongruent and Interference (ES = 1.28 and 1.31, respectively). The HIIT group showed the largest practically significant increase in measures of physical function, i.e. walking endurance (ES = 0.91) and functional mobility (ES = 0.36).

Conclusions

MCT and RT proved to be superior to HIIT for the enhancement of older individuals’ executive cognitive function; whereas HIIT were most beneficial for improvement in information processing speed. HIIT also induced the largest gains in physical function.

     

Effects of vibration exercise on muscle performance and mobility in an older population

This study was designed to investigate the effects of vibration on muscle performance and mobility in a healthy, untrained, older population. Forty-three participants (23 men, 20 women, 66-85 y old) performed tests of sit-to-stand (STS), 5- and 10-m fast walk, timed up-and-go test, stair mobility, and strength. Participants were randomly assigned to a vibration group, an exercise-withoutvibration group, or a control group. Training consisted of 3 sessions/wk for 2 mo. After training, the vibration and exercise groups showed improved STS (12.4%, 10.2%), 5-m fast walk (3.0%, 3.7%), and knee-extension strength (8.1%, 7.2%) compared with the control (p < 0.05). Even though vibration training improved lower limb strength, it did not appear to have a facilitatory effect on functional-performance tasks compared with the exercise-without-vibration group. Comparable mobility and performance changes between the experimental groups suggest that improvements are linked with greater knee-extension strength and largely attributed to the unloaded squats performed by both exercise groups.     

Evaluating the consistency of scales used in adult attention deficit hyperactivity disorder assessment of college-aged adults

Objective: Neurocognitive evaluations are commonly integrated with clinical assessment to evaluate adult Attention Deficit Hyperactivity Disorder (ADHD). Study goal is to identify measures most strongly related to ADHD diagnosis and to determine their utility in screening processes. Participants: 230 students who were evaluated at the Vanderbilt University Psychological and Counseling Center between July 2013 and October 2015. Methods: We retrospectively examined charts, including clinical diagnosis, family history, childhood parental reported and current self-reported ADHD symptoms, psychiatric comorbidities, and continuous performance test (CPT). Result: Positive report of childhood and current ADHD symptoms, and lack of comorbid psychiatric symptoms were strongly associated with clinical diagnosis. CPT results were not associated with an ADHD diagnosis. The absence of reported childhood and current ADHD symptoms may serve as a contradictory marker for ADHD diagnosis. Conclusion: Clinical assessment of ADHD symptoms and ADHD childhood history, but not CPT, contributes to an accurate diagnosis of ADHD in college-aged adults.     

Affective state dependence in a recognition task

Resumen

Se ha elaborado un cuestionario sobre la evaluación del clima emocional (CE). El CE se concibe como un conjunto de emociones salientes y unas representaciones sociales sobre el estado actual y futuro de la sociedad (De Rivera, 1992). Su medida se realiza a través de agregados de respuestas individuales sobre la evaluación del clima social, durante un momento sociopolítico. Se presenta una investigación con estudiantes de 6 países. La escala de CE tiene coeficientes de fiabilidad y validez dimensional transcultural satisfactorios. Encontramos dos dimensiones básicas congruentes con las investigaciones sobre afectividad individual, con relaciones coherentes con afectividad, estrés post-traumático y afrontamiento de traumas colectivos. La no independencia de las respuestas fue contrastada mediante el coeficiente de correlación intraclase. Éste confirmó la interdependencia de respuestas intragrupal, lo) que constituye evidencia estadística de la existencia de un efecto de grupo. Este resultado justifica que se utilice la agregación de respuestas individuales (media por país) como un estimador de un constructo colectivo (CE). La media por país mostró asociación congruente con indicadores macrosociales. Las diferencias inter e intrapaíses en CE muestran la sensibilidad de la escala y su relación con el contexto social.     

The relationship between pedometer-determined and self-reported physical activity and body composition variables in college-aged men and women

Pedometer-determined physical activity (PA) is inversely related to body composition in middle-aged adults; however, researchers have not established such a relationship in college students. OBJECTIVE AND PARTICIPANTS: In this study, the authors attempted to characterize PA and examine its relationship with body composition in undergraduate college students (N = 88). METHODS: The authors measured the BC of 44 women (M age = 21 +/- 1 year, M body mass index [BMI] = 23.9 +/- 4 kg/m2) and 44 men (M age = 22 +/- 1 year, BMI = 26.9 +/- 0.9 kg/m2); participants also wore a pedometer for 7 days and completed a PA questionnaire. RESULTS: Men averaged significantly more steps/day (10,027 +/- 3,535) than did women (8,610 +/- 2,252). For women only, the authors observed significant correlations between steps/day and body composition variables. Men reported engaging in vigorous PA significantly more often than did women. CONCLUSIONS: These findings indicate that men engage in PA more often but that PA is related to body composition only in women. In addition, there is better agreement between pedometer-measured and self-reported PA in college-aged men than women.     

Path dependence in historical sociology

Theory and Society -     

Chlamydia trachomatis infection in a male college student population

Male university students were studied to evaluate the merit of routine screening for chlamydia urethritis. Two hundred fourteen sexually active male students answered a questionnaire about symptoms of urethritis and exposure to and treatment for sexually transmitted diseases (STDs). All subjects were screened for chlamydia by enzyme immunoassay (Chlamydiazyme, Abbott Laboratories). Overall, Chlamydiazyme was positive in 42 of 214 subjects (19.6%). Eighty-six subjects had no symptoms and no history of untreated exposure to STD; 6 of these had positive Chlamydiazyme assays. Based on our results, we conclude that the proportion of male urethral chlamydia infections that are asymptomatic may be much higher than has previously been believed. We further conclude that asymptomatic sexually active male students on this campus are a high-risk population for whom routine chlamydia screening is appropriate.     

Genital perceptions and sexual activity in a college population

Anecdotal evidence suggests that perceptions of the genitals—one's own and one's partner's—may be related to enjoyment of sexual activity. The purpose of this study was to examine the relationships among genital perceptions and performing and receiving oral sex, penile‐vaginal intercourse, and masturbation. Participants were 160 male and 160 female students at a large Midwestern university. Participants completed a questionnaire in which they indicated how well self‐statements describing genital perceptions and reasons for engaging in and not engaging in sexual activity applied to themselves. The results showed significant correlations between genital perceptions and sexual activity, such that higher levels of participation in and enjoyment of sexual activity, especially oral‐genital behavior, were associated with more positive and fewer negative genital perceptions. Men had more positive genital perceptions than did women for both their own and their sexual partner's genitals. These results are consistent with cultural sexual stereotypes and have implications for sex education and clinical work.     

The co-occurrence of depression and alcohol dependence symptoms in a community sample of lesbians

Numerous studies have found an association between depression and alcohol use disorders in women. Little is known, however, about the relationship between depression and alcohol use among lesbians. We examined the prevalence of depression and alcohol dependence symptoms as well as the co-occurrence of these two health problems in a large community-based sample of women who self-identified as lesbian. Past year alcohol dependence symptoms were significantly associated with both past year and lifetime depression. Lifetime depression was higher among White and Latina lesbians than among African American lesbians. Younger women and those not currently in a committed relationship more commonly reported past year depression. Younger age was the strongest predictor of the co-occurrence of depression and alcohol dependence symptoms.