Application of the Frailty Framework among Vulnerable Populations to Hospitalization Outcomes of Individuals Experiencing Homelessness in Long Beach, California.

Background: Individuals experiencing homelessness have a high prevalence of infectious diseases that may result in hospitalization. However, low ability to navigate the healthcare system and lack of health insurance may mean that those who are experiencing homelessness may not receive the healthcare that they need. Objectives: This study uses risk factors at baseline to predict hospitalization at follow-up. This paper also presents the associations between reporting homelessness and selected infectious diseases. Research design: Longitudinal study of baseline and follow-up conducted August 2000 through July 2014. Subjects: 4916 Not experiencing homelessness mean age 37.9 years, 29% female, and 2692 experiencing homelessness age 42.1 years, 29% female received services from a research/service center in a low-income, high-crime area of Long Beach, CA. Measures: Risk Behavior Assessment, Risk Behavior Follow-up Assessment, laboratory testing for hepatitis A, hepatitis B, hepatitis C, syphilis, chlamydia, and gonorrhea. Results: Predictors of hospitalization at follow-up were ever use of crack cocaine, income from Social Security or disability, reporting homelessness, female, and those who identify as Black compared to White race/ethnicity. Conclusions: Income from the safety net of Social Security or disability appears to provide the participant with experience that transfers to being able to obtain healthcare. A higher proportion of those experiencing homelessness, compared to those not experiencing homelessness, appear to be hospitalized at follow-up. Women, those who identified as Black, and those who used crack at baseline are more likely to be hospitalized at follow-up whether or not they were experiencing homelessness. We recommend coordination with substance abuse treatment programs for discharge planning for homeless patients. Our findings support use of the Frailty Framework when working with individuals experiencing both homelessness and hospitalization.

Daily motivational text messages impact on college students' nutritional awareness and physical activity levels.

Objective: To examine the effect of receiving daily motivational text messages on the change in college students' nutritional choices and levels of physical activity. Participants: Two hundred and one university students participated in an eight-week experimental/control group study. Methods: All participants received a brochure that contained nutritional and physical-activity information. The survey consisted of three parts: demographic information, health and diet, and physical activity. All participants completed a self-administered survey at the beginning and the end of the eight-week study. The experimental group participants received a daily motivational-text message. Results: There were significant interactions between group and time on most of the health and diet items, but there were no significant interactions on the physical activity items. Conclusions: It is crucial to monitor and promote college students' nutrition and physical activity behaviors. The study findings will be vital in designing interventions that enhance college students' general health.

Rectal douching in a community sample of men and women.

Rectal douching (RD) may be a vector for sexually transmitted infection (STI) acquisition. The aim of this study was to describe the relationship between RD, and the prevalence of various STIs and sexual behaviors in a sample of women and men in Long Beach, California. Five hundred and forty-seven men (mean age 42.8 years) and 530 women (mean age 37 years) recruited from a community-based setting between April 2010 and August 2014 completed the Risk Behavior Assessment and a questionnaire eliciting information on use of lubricants and enemas for vaginal intercourse (VI) and anal intercourse (AI). Participants were screened for high-risk behaviors for human immunodeficiency virus infection including injection drug use. Bivariate analyses were conducted separately for women and men. Based on the empirical results, separate logistic regression models for women and men were constructed. Sensitivity analysis was conducted to assess model fit for reduced samples of only those men and women who reported AI. For men, RD was associated with a lower odds of being hepatitis C antibody positive, greater odds of being positive for hepatitis B virus surface antigen, syphilis, and using lubricants for receptive anal intercourse (RAI). RD in women was associated with higher odds of a positive test for syphilis, ever vaginally douching for VI, and using lubricants for RAI. Men and women who practice RD report positive syphilis test results and use of lubricants for RAI. RD should not be perceived as preventing STIs.

Gender differences in risk taking behaviors for Chlamydia trachomatis.

Chlamydia trachomatis (CT) is a global problem. We compared the risk taking behaviors for CT infection between men and women. Adults (2299 females, 5559 males) were administered the Risk Behavior Assessment. In women, CT was associated with candidiasis, in men with gonorrhea, genital warts, and syphilis. Risk factors for both genders were trading sex for money, use of marijuana for women, and use of Ecstasy and Viagra for men. Those with CT had higher risk perception for HIV infection and were more likely to obtain HIV testing. Patient teaching and concurrent testing for HIV and CT are imperative.

The Role of the Medicaid Expansion in the Use of Preventive Health Care Services in California Men.

Men's use of preventive care services may be constrained due to a number of factors including lack of health care insurance. California used the Medicaid expansion provisions of the Affordable Care Act (ACA) to enroll low-income men between the ages of 18 and 64 years in publicly funded health insurance. Most studies on the effect of the ACA on health care services have focused on racial/ethnic differences rather than gender. Data from the California Health Interview Survey for the 2015-2016 survey period were used to model the use of preventive health care services in the year prior to interview. Population weights were used in the analysis which was done using PROC SURVEY LOGISTIC in SAS software, version 9.4. The sample consisted of men between the ages of 18 and 64 years (N = 6,180). Of these 66% (n = 4,088) reporting receiving any preventive care services in the year prior to interview. The largest proportions of respondents fell into the youngest group aged 18-25 (17%) followed by the oldest group aged 60-64 (16.9%); 43% reported they were married, 57% had incomes at greater than 300% of the federal poverty level. There was no effect of race or ethnicity on receiving preventive care services. Having a chronic condition such as hypertension or diabetes was associated with a greater odds of receiving preventive care. Expanding Medicaid to include low-income men below the age of 65 is associated with increased use of preventive health care, especially among those with chronic conditions.

Survival Sex Trading in Los Angeles County, California, USA.

Most studies on survival sex, defined as sex trading for money, drugs, or other needs, have limited their focus to adolescents. The current study reports about the relationships between survival sex trading (SST) and high-risk behaviors in a sample of adults. Bivariate analysis shows that HIV-positive status, use of cocaine, ketamine, methamphetamine, heroin, having received drug treatment, and having received medical services are associated with SST. SST are more likely to not use condoms with partners other than their main partner, to have partners who inject drugs and are more likely to use drugs with sex. A logistic regression model included unwanted sexual touching, partner abuse, identifying as bisexual, African American, higher age, gender (women more likely), homelessness, a higher number of sexual partners, having anal sex, injection drug use, HIV seropositivity, crack use, and the likelihood of injecting drugs. The model was retested on independently collected Risk Behavior Assessment (RBA) data and showed significant relationships between survival sex and crack use, gender (women more likely), HIV positivity, identifying as bisexual, having anal sex, African American, and a higher number of sex partners. These findings make it imperative to integrate victimization counseling and HIV education into substance abuse treatment programs.

Arrest and Trait Aggression Correlates of Emergency Department Use.

This study examined the associations between arrest and incarceration, trait aggression, and emergency department (ED) use. Data were collected from 525 clients who visited the Center for Behavioral Research and Services in Long Beach, CA, using the following instruments: Risk Behavior Assessment, Risk Behavior Follow-Up Assessment, the Aggression Questionnaire (AQ), the Displaced AQ, and the parole and Legal Status section of the Addiction Severity Index. The bivariate analysis suggested that ED use was significantly associated with trait aggression and trait-displaced aggression among those with a history of incarceration. In the logistic regression, weapons offenses, manslaughter/homicide, being male, and being Black were significantly associated with ED use. Identification and management of aggressive trait personality are important in improving the management of postrelease care in transition to clinical networks and community-based health care settings.

Health implications of sex trading characteristics in Long Beach, California, USA.

This study examined the comparative health risk behaviors of women who (a) traded sex for money, (b) traded sex for drugs, (c) traded sex for both drugs and money, or (d) did not trade sex. Self-report data were collected from 2369 women who received services through HIV and sexually transmitted infection (STI) testing programs and a subset were tested for HIV, hepatitis B, hepatitis C, and syphilis. Results revealed those women who traded sex only for money used condoms, were tested for HIV, and received the HIV test results more often than the other women. Women who traded sex for both drugs and money reported a significantly higher prevalence of gonorrhea, hepatitis B, and syphilis; were more likely to test positive for hepatitis B, syphilis, and HIV; engaged more often in sex acts without condoms; and were incarcerated for significantly more days. Based on these findings, the targets with greatest potential for STI prevention interventions are female sex workers who trade sex for both drugs and money.

Comparisons of New HIV Rapid Test Kit Performance.

The development of rapid point-of-care tests for HIV infection has greatly reduced the problem of failure to return for test results. Test manufacturers are now developing test kits that can test for two or even three diseases at the same time, multiple-disease test kits. This study reports on the sensitivity and specificity of HIV tests when included on multi-disease test kits. 1029 participants were recruited from 2011 to 2014. HIV test kit sensitivities ranged from 91.1 to 100%, and the HIV test kit specificities from 99.5 to 100%. The two HIV kits which used oral fluid instead of blood performed well.

A latent class analysis of alcohol and drug use immediately before or during sex among women.

BACKGROUND: Alcohol and drug use by women is related to high-risk sexual practices and protective behaviors. OBJECTIVES: To determine sexual risk and protective behaviors using information about women's drug use immediately before or during sex. METHODS: Latent class analysis using PROC LCA in SAS software was used to determine classes of women using both past 30-day drug use and before or during sex. Participants were recruited from a community-based research site located in a low socio-economic area of Los Angeles County and completed the Risk Behavior Assessment, which elicits information on drug and sex risk behaviors. RESULTS: The Risk Behavior Assessment and HIV and sexually transmitted infections testing was obtained on 812 women. Five distinct groups were identified by PROC LCA: An Abstinent group comprised of 26% of participants; an Alcohol and Marijuana group (16%); an Amphetamine group (11%); a No Sex-with-Alcohol group (37%); and a Poly Drug group (11%). Multinomial logistic regression revealed that sexual behaviors and condom use were different across the five groups: The Alcohol and Marijuana group had a higher odds of vaginal intercourse, while the No Sex-with-Alcohol group was most likely to use condoms for vaginal intercourse. The Poly Drug group had the highest risk for anal intercourse while the Amphetamine and Poly Drug groups had high proportions of women with injection-drug using and men-who-have-sex-with-men sexual partners. CONCLUSION: Identifying women based on drug use immediately before or during sex can help providers understand prevention and risk-reduction practices and interventions for drug-using women.

Stressful point-of-care rapid testing for human immunodeficiency virus, hepatitis C virus, and syphilis.

Even with technological advances in point-of-care rapid testing for HIV, hepatitis, and syphilis, individuals may still find the experience of submitting to testing, and receiving results, to be stressful. Participants completed the rapid test experience questionnaires to assess stress both prior to and after the specimen collection. Participants completed the risk behavior assessment, the coping strategies indicator, and the Barratt impulsivity scale. Participants chose which rapid tests they wanted using a list administered via computer. Logistic regression analysis was used to model self-reported stress prior to testing and after testing. A total of 1097 individuals completed testing. Individuals who scored high on avoidance reported a stressful experience at pretest (OR = 1.15, CI = 1.04, 1.26) while higher educational attainment was associated with no stress at both time points. Injection drug users, avoidant, and impulsive individuals experience stress either before or after rapid testing. Education appears to be protective against stressful testing.

Attention Deficit Hyperactivity Disorder, Aggression, and Illicit Stimulant Use: Is This Self-Medication?

This study compares adults with and without attention deficit hyperactivity disorder (ADHD) on measures of direct and displaced aggression and illicit drug use. Three hundred ninety-six adults were administered the Wender Utah Rating Scale, the Risk Behavior Assessment, the Aggression Questionnaire (AQ), and the Displaced Aggression Questionnaire (DAQ). Those with ADHD were higher on all scales of the AQ and DAQ, were younger at first use of amphetamines, and were more likely to have ever used crack and amphetamines. A Structural Equation Model found a significant interaction in that for those with medium and high levels of verbal aggression, ADHD predicts crack and amphetamine. Follow-up logistic regression models suggest that blacks self-medicate with crack and whites and Hispanics self-medicate with amphetamine when they have ADHD and verbal aggression.

Failure to get into substance abuse treatment.

Among substance abusers in the US, the discrepancy in the number who access substance abuse treatment and the number who need treatment is sizable. This results in a major public health problem of access to treatment. The purpose of this study was to examine characteristics of Persons Who Use Drugs (PWUDs) that either hinder or facilitate access to treatment. 2646 participants were administered the Risk Behavior Assessment (RBA) and the Barratt Impulsiveness Scale. The RBA included the dependent variable which was responses to the question "During the last year, have you ever tried, but been unable, to get into a drug treatment or detox program?" In multivariate analysis, factors associated with being unable to access treatment included: Previously been in drug treatment (OR=4.51), number of days taken amphetamines in the last 30days (OR=1.18), traded sex for drugs (OR=1.53), homeless (OR=1.73), Nonplanning subscale of the Barratt Impulsiveness Scale (OR=1.19), age at interview (OR=0.91), and sexual orientation, with bisexual men and women significantly more likely than heterosexuals to have tried but been unable to get into treatment. The answers to the question on "why were you unable to get into treatment" included: No room, waiting list; not enough money, did not qualify, got appointment but no follow through, still using drugs, and went to jail before program start. As expected, findings suggest that limiting organizational and financial obstacles to treatment may go a long way in increasing drug abuse treatment accessibility to individuals in need. Additionally, our study points to the importance of developing approaches for increasing personal planning skills/reducing Nonplanning impulsivity among PWUDs when they are in treatment as a key strategy to ensure access to additional substance abuse treatment in the future.

Using the Bem and Klein Grid Scores to Predict Health Services Usage by Men.

We examined the association between scores on the Bem Sex Roles Inventory (BSRI), Klein Sexual Orientation Grid, and utilization of hospital inpatient services, emergency departments, and outpatient clinic visits in the past 12 months among 53 men (mean age 39 years). The femininity subscale score on the BSRI, ever having had gonorrhea and age were the three variables identified in a multivariate linear regression significantly predicting use of total health services. This supports the hypothesis that sex roles can assist our understanding of men's use of health services.

Impulsiveness, and trait displaced aggression among drug using female sex traders.

OBJECTIVE: This study compared women who sex trade for drugs, money, or both compared to neither (did not sex trade), and introduced the concept of trait displaced aggression to the literature on sex trading. METHODS: Female participants (n=1055) were recruited from a low-income area of southern California. Measures included: the Risk Behavior Assessment (RBA), Barratt Impulsivity Scale (BIS), Eysenck Impulsiveness Scale (EIS), and the Displaced Aggression Questionnaire (DAQ). RESULTS: Women who traded sex for both drugs and money used crack cocaine, powder cocaine, and alcohol significantly more, scored higher on the BIS, and the EIS, and were significantly older. Those who only sex traded for drugs used more amphetamine, heroin, and injected drugs more days. They were also higher on the DAQ and all of the DAQ subscales. Those who traded for money only used marijuana more and were more likely to use marijuana before sex. CONCLUSIONS: This study may help address specific issues unique to those who sex trade for different commodities in that the drugs used are different and the underlying personality characteristics are different.

Application of the Extended Health Control Belief Model to Predict Hepatitis A and B Vaccinations.

BACKGROUND: Adult vaccination compliance rates vary according to sample and type of vaccine administered (influenza, pneumococcal). This study looked at vaccination of a community sample of low-income, minority adults. METHODS: Nurses offered free vaccination for hepatitis A and B in the form of the combined Twinrix vaccine to adults on a walk-in basis. In addition to dosing information, participants completed the Risk Behavior Assessment, the Coping Strategies Indicator and the Cardiovascular Risk Assessment. Skaff's extended Health Belief Model was used as the theoretical framework. Count regression was used to model receipt of one, two, or three doses. RESULTS: The majority of participants were male with a mean age of 40 years. The distribution of doses was: 173 individuals (27.6%) received one dose only, 261 (41.7%) received two doses, and 191 (30.5%) received three doses of vaccine. The multivariate count regression model including being male, having previously been told by a health care provider that one has syphilis, having severe negative emotions, and perceived social support were associated with participants' receiving fewer doses of hepatitis vaccine. A greater problem-solving score was associated with a higher number of vaccine doses received. CONCLUSION: Despite free vaccinations offered in an easily accessible community setting, the majority of participants failed to complete the hepatitis vaccine series. More effort is needed to get adult men to participate in hepatitis vaccination clinics. Additional research is necessary to understand barriers other than cost to adults receiving vaccination.

Psychometric Properties of the Milestones of Recovery Scale-Older Adult Version.

The Milestones of Recovery Scale (MORS) is a tool that mental health professionals can use to track clients' recovery. It has been shown to have good reliability and validity in an adult population. It is important to demonstrate its psychometric properties among the elderly. This study assessed the reliability and validity of the MORS among a multi-ethnic (52 % White) sample of adults 54 and older (M = 67) at several mental health agencies in California. The clients, N = 432, were assessed by two raters each at two time points 2 weeks apart. Ratings were obtained on the MORS, the modified Global Assessment of Functioning scale (mGAF), and the Multnomah Community Ability Scale (MCAS). The MORS demonstrated acceptable reliability: inter-rater r = .65 and test-retest r = .71; the mGAF was .56 and .79; the MCAS was .66 and .85. The validity of the MORS was also supported: mGAF-MORS r = .68 and MCAS-MORS r = .74. This study lends support for the use of the MORS in older adult populations. In addition, this is the first report of the psychometric properties of the MCAS with an entirely older adult sample.

The Hispanic Stress Inventory Version 2: Improving the assessment of acculturation stress.

This article reports on a 2-phase study to revise the Hispanic Stress Inventory (HSI; Cervantes, Padilla, & Salgado de Snyder, 1991). The necessity for a revised stress-assessment instrument was determined by demographic and political shifts affecting Latin American immigrants and later-generation Hispanics in the United States in the 2 decades since the development of the HSI. The data for the revision of the HSI (termed the HSI2) was collected at 4 sites: Los Angeles, El Paso, Miami, and Boston, and included 941 immigrants and 575 U.S.-born Hispanics and a diverse population of Hispanic subgroups. The immigrant version of the HSI2 includes 10 stress subscales, whereas the U.S.-born version includes 6 stress subscales. Both versions of the HSI2 are shown to possess satisfactory Cronbach's alpha reliabilities and demonstrate expert-based content validity, as well as concurrent validity when correlated with subscales of the Brief Symptom Inventory (Derogatis, 1993) and the Patient Health Questionnaire-9 (Kroenke, Spitzer, & Williams, 2001). The new HSI2 instruments are recommended for use by clinicians and researchers interested in assessing psychosocial stress among diverse Hispanic populations of various ethnic subgroups, age groups, and geographic location. (PsycINFO Database Record

Hepatitis C Infection Among Hispanics in California.

Hispanics in California are more likely to be infected with hepatitis C, and those infected have had their infection detected later. A total of 1,567 Hispanic and Caucasian individuals were tested for antibodies to hepatitis C from 2000 through 2013. Interviewers administered the Risk Behavior Assessment. Hepatitis C-infected Hispanics were incarcerated longer than hepatitis C-infected Caucasians, and they used marijuana less and illicit methadone more. They were more likely to use crack, heroin, speedballs, and to have been in methadone treatment. Hispanics need hepatitis C testing linked to methadone treatment and written information in Spanish and English.

Comparison of Rapid Point-of-Care Tests for Detection of Antibodies to Hepatitis C Virus.

Background. Hepatitis C is one of the most prevalent blood-borne diseases in the United States. Despite the benefits of early screening, among 3.2 million Americans who are infected with hepatitis C virus (HCV), 50%-70% are unaware of their infection status. Methods. Data were collected between 2011 and 2014, from 1048 clients who were in the following groups: (1) injection drug users, (2) women at sexual risk, (3) gay and bisexual men, and (4) transgender individuals. The sensitivity and specificity of point-of-care tests included (1) the MedMira rapid human immunodeficiency virus (HIV)/HCV antibody test, (2) MedMira hepatitis B (HBV)/HIV/HCV antibody test, (3) Chembio HCV Screen Assay used with both whole blood and (4) oral specimens, (5) Chembio HIV-HCV Assay also used with both whole blood and (6) oral specimens, (7) Chembio HIV-HCV-Syphilis Assay, and (8) OraSure HCV Rapid Antibody Test used with whole blood. The gold standard for the HCV tests were HCV enzyme immunoassay (EIA) 2.0. Results. OraSure had the highest sensitivity at 92.7% (95% confidence interval [CI] = 88.8%-96.5%) followed closely by Chembio's 3 blood tests at 92.1% (95% CI = 87.7%-96.4%), 91.5% (95% CI = 87.2%-95.7%), and 92.3% (95% CI = 88.4%-96.2%). The sensitivities of MedMira HIV/HCV and MedMira HIV/HCV/HBV tests were the lowest, at 79.1% (95% CI = 72.6%-85.5%), and 81.5% (95% CI = 75.2%-87.8%), respectively. Specificity for the OraSure was 99.8% (95% CI = 99.4%-100%); specificity for the Chembio blood tests was 99.2% (95% CI = 98.6%-99.9%), 99.4% (95% CI = 98.8%-99.9%), and 99.3% (95% CI = 98.8%-99.9%); and specificity for the MedMira was100% and 100%. False-negative results were associated with HIV and hepatitis B core antibody serostatus. Conclusions. The OraSure and Chembio blood tests (including those multiplexed with HIV and syphilis) appear to good performance characteristics. This study has identified potential limitations of rapid testing in those testing positive for HIV and HBcAb. There should be discussion of updates to the 2013 CDC guidance.