Predictors of nicotine dependence among adolescent waterpipe and cigarette smokers: A 6-year longitudinal analysis.

OBJECTIVE: Identifying the factors associated with nicotine dependence (ND) is essential to prevent initiation and continued use, and to promote cessation among youth. This study aims to document the predictors of the appearance of initial ND symptoms and full ND syndrome among adolescent waterpipe (WP) and cigarette smokers. METHODS: A 6-year longitudinal study was conducted among 8th and 9th graders from 38 schools in Lebanon. The analysis sample included exclusive-WP (n = 228) and exclusive-cigarette smokers (n = 139). Weighted Cox proportional hazards models were used to characterizing predictors of initial ND symptoms and full ND syndrome. RESULTS: Predictors of experiencing initial ND symptoms among WP smokers included low maternal educational level, having a sibling who smoked WP, low physical activity, high body mass index (BMI), smoking initiation at a younger age. For cigarette smokers these were being male, younger, having lower BMI, having a sibling who smoked cigarettes, living in a crowded household, and smoking daily. Among WP smokers, predictors of developing full ND syndrome include being younger, believing that WP smokers have more friends, depression, high levels of impulsivity, and initiating smoking at a younger age. For cigarette smokers, predictors of full ND syndrome were being younger and initiating smoking at a younger age. CONCLUSION: Smoking cessation and prevention interventions targeting youth should address modifiable, and tobacco use-specific factors that influence the development of ND among young WP and cigarette smokers. They also need to start at a younger age to target those most vulnerable to developing life-long addiction to tobacco products.

The Syrian Center for Tobacco Studies-13 (SCTS-13): Psychometric evaluation of a waterpipe-specific nicotine dependence instrument.

BACKGROUND: Waterpipe tobacco smoking (WTS) has surged globally among young people and causes nicotine dependence (ND). No existing ND instruments are sensitive to waterpipe-specific features of ND and early stages of use. METHODS: We conducted a psychometric scale evaluation among 192 current waterpipe smokers, initially averaging 15 years of age, recruited from schools in Beirut, Lebanon, and assessed 4 times, 6 months apart. Twenty eight self-report items tapping multiple features of ND were submitted to exploratory and confirmatory factor analyses (EFA and CFA) to reduce items and verify factor structure. Convergent validity was assessed with the Lebanese Waterpipe Dependence Scale and the Hooked on Nicotine Checklist, and discriminant validity with the Depressive Symptom Scale and Adolescent Life Events Stress Scale. Concurrent and predictive validity measures included smoking status and intensity (amount, frequency, session duration, and change in frequency), quitting interest and success, perceived addiction, and smoking alone. RESULTS: The EFA yielded a single factor, 13 item solution (named the Syrian Center for Tobacco Studies [SCTS]-13) that explained 91% of variance in responses, was internally consistent (Cronbach's alpha and McDonald's omega = 0.87), and captured several positive reinforcement, negative reinforcement, and social/sensory-related features of ND. The CFA indicated good model fit. The SCTS-13 showed acceptable convergent and discriminant validity. Higher SCTS-13 scores predicted current waterpipe and dual (waterpipe and cigarette) smoking, greater intensity of use, less interest in quitting, shorter duration of abstinence, greater perceived addiction, and smoking alone (vs. socially). CONCLUSION: The SCTS-13 is a promising brief, waterpipe-specific ND instrument.

Nonpharmacological Interventions for Pain Management in Lung Cancer Patients: A Systematic Review.

BACKGROUND: The presence of lung cancer is almost always associated with pain, a symptom that causes severe distress in patients. Although many pharmacological methods are available to manage pain in this oncologic population, the medications often cause undesirable sideeffects and inadequate relief. Nonpharmacological interventions can be used as adjuvants to pharmacological interventions in reducing pain and increasing quality of life. OBJECTIVES: The purpose of this review is to compare the efficacy of nonpharmacological interventions in reducing pain in lung cancer patients. MATERIALS AND METHODS: This is a systematic review study guided by the Preferred Reporting Items of Systematic reviews and Meta-Analysis Protocol. Interventions identified in the present systematic review have been categorized as physical treatment, technologybased, cognitive behavioral, coping, and coaching. RESULTS: Results indicate that the nonpharmacological interventions such as physical treatment interventions, selfmanagement and coaching interventions, cognitive behavioral interventions, and technologybased interventions or coping skills interventions had limited and shortterm effects on alleviating pain among the patients. However, previous studies have provided limited evidence regarding nonpharmacologic therapy due to the lack of a comparison group, small sample sizes, and lack of longterm followup periods to determine whether sustained effects are feasible. CONCLUSION: Healthcare professionals should consider additional research on the added advantage of utilizing the nonpharmacological interventions as an adjunct option while managing pain in lung cancer patients.

Recent trends in adolescent alcohol use in Hawai'i: 2005-2011.

Monitoring trends in adolescent alcohol use over time is important for planning, allocation of resources, and evaluation of alcohol prevention and treatment programs. This article is an update of previously reported trends in adolescent alcohol use in the State of Hawai'i utilizing data from the Centers for Disease Control and Prevention's Youth Risk Behavior Survey. Five alcohol use indicators were investigated between 2005 and 2011 including lifetime use, onset age, current use, binge drinking, and drinking on school property. Youth in Hawai'i generally reported worse alcohol behaviors in 2009 compared to 2007 but better alcohol use behaviors were observed in 2011 compared to 2009. This trend was not observed on the national level and thus may represent changes unique to Hawai'i. These apparent changes in alcohol use among adolescents highlight the need for resources and for continued surveillance.

Performance-based incentive for improving quality of maternal health services in Bangladesh.

Poor motivation of providers, primarily caused by low remuneration and/or non-existence of financial incentives, has been a key challenge to improve the quality of maternal health services in the public sector health facilities in rural Bangladesh. An operations research study examined the impact of performance-based incentive for service providers at the institutional level to improve the quality of maternal health services. Quality of care was assessed through monitoring visits of professionals from higher-level health facilities, which contributed to improved service provision within the facilities. Quality scores of the facilities increased from 55% to 78% in 14 months of intervention with significant improvement in antenatal care, postnatal counseling, and institutional delivery (p < 0.01). Importantly, client satisfaction increased remarkably in the intervention facilities. Performance-based incentive has the potential for motivating service providers in improving the quality of maternal health services and for increasing the utilization of facilities for maternal health services in Bangladesh.