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Accurate identification of smoking behaviour is crucial to monitor the smoking rate. This study used urinary cotinine (UC) as a biomarker to verify the effectiveness of self-reported smoking behaviour among conscripts during recruit training. The influence of second-hand smoke (SHS) on the UC concentration was also analysed. A cross-sectional study was conducted from July 2014 to December 2014. The participants comprised a total of 621 military service and basic military training conscripts. A self-administered questionnaire survey and a urine test were performed to verify the participants’ smoking behaviour. The UC concentration of 100 ng/mL was adopted as the baseline to identify smokers. A high level of consistency was observed between the conscripts’ self-reported results and the results validated by the UC concentrations (the overall kappa coefficient was 0.918). Moreover, the overall sensitivity and specificity were 92.9% and 98.1%, respectively. The sensitivity for the military service conscripts was significantly lower than that for the basic military training conscripts (86.1% vs. 97.5%, P-value = 0.002). For the self-reported nonsmokers among the military service conscripts, SHS exposure was related to their UC concentrations. The method of self-reporting through a questionnaire survey can serve as a tool to assess conscripts’ smoking behaviour.

Background Caregiver health is a crucial public health concern due to the increasing number of elderly people with disabilities. Elderly caregivers are more likely to have poorer health and be a care recipient than younger caregivers. The Taiwan government offers home-based long-term care (LTC) services to provide formal care and decrease the burden of caregivers. This study examined the effects of home-based LTC services on caregiver health according to caregiver age. Methods This cross-sectional study included a simple random sample of care recipients and their caregivers. The care recipients had used LTC services under the Ten-Year Long-Term Care Project (TLTCP) in Taiwan. Data were collected through self-administered questionnaires from September 2012 to January 2013. The following variables were assessed for caregivers: health, sex, marital status, education level, relationship with care recipient, quality of relationship with care recipient, job, household monthly income, family income spent on caring for the care recipient (%) and caregiving period. Furthermore, the following factors were assessed for care recipients: age, sex, marital status, education level, living alone, number of family members living with the care recipient, quality of relationship with family and dependency level. The health of the caregivers and care recipients was measured using a self-rated question (self-rated health [SRH] was rated as very poor, poor, fair, good and very good). Results The study revealed that home nursing care was significantly associated with the health of caregivers aged 65 years or older; however, caregivers aged less than 65 who had used home nursing care, rehabilitation or respite care had poorer health than those who had not used these services. In addition, the following variables significantly improved the health of caregivers aged 65 years or older: caregiver employment, 20% or less of family income spent on caregiving than 81%–100% and higher care recipient health. The involvement of daughters-in-law, rather than spouses, and care recipient health were positively related to the health of caregivers aged less than 65 years. Conclusions The findings suggest that home-based LTC service use benefits the health of elderly caregivers. By contrast, home-based LTC service use may be negatively correlated with the health of the caregivers aged less than 65 years. Electronic supplementary material The online version of this article (10.1186/s12955-017-0786-6) contains supplementary material, which is available to authorized users.

ObjectivesTo use the extended theory of planned behaviour (TPB) to predict smoking cessation counsellors’ intentions to offer smoking cessation support.DesignCross-sectional studySettingTaiwanese militaryParticipantsA survey of 432 smoking cessation counsellors was conducted in 2017.Primary and secondary outcome measuresAll participants completed a self-administered questionnaire that solicited information concerning demographics, smoking behaviour, self-rated suitability for being a counsellor, the knowledge and skills learnt from training courses and the TPB construct.ResultsThe factors of perceived behavioural control (β=0.590, pConclusionsTo encourage smoking cessation counsellors to offer cessation support to smokers, policies should aim to increase their perceived behavioural control, knowledge and self-rated suitability for being a counsellor.

Research regarding sex or gender difference in chronic pain proliferated in this decade. This study was to analyze gender difference in Taiwan patients receiving long-term opioids for chronic noncancer pain. An observational cross-sectional survey was conducted among the registered outpatients by the Taiwan Food and Drug Administration. Participants completed a self-report questionnaire, including the Taiwanese version of Brief Pain Inventory and enquiry regarding sexual activities, depressive symptoms, and misuse behaviors. In total, 68 female and 142 male patients were analyzed. Both pain intensity and daily function interference reduced comparably (around 50%) between women and men after taking opioids in the past 1 week. The opioid-related adverse effects, including constipation, decreased sexual desire and satisfaction, and misuse behaviors were not significantly different. Women were exceedingly diagnosed with depression (67.7% vs 49.3%, P = .012) and had a higher mean depressive symptom score in the past 1 month, especially among those age