نتایج جستجو برای: informative dropout
تعداد نتایج: 31950 فیلتر نتایج به سال:
BACKGROUND Reasons for attrition in studies vary, but may be a major concern in long-term studies if those who drop out differ systematically from those who continue to participate. Factors associated with dropout were evaluated in a twelve-year community-based, prospective cohort study of urologic disease in men. METHODS During 1989-1991, 2,115 randomly selected Caucasian men, ages 40-79 yea...
BACKGROUND It is well known that web-based interventions can be effective treatments for depression. However, dropout rates in web-based interventions are typically high, especially in self-guided web-based interventions. Rigorous empirical evidence regarding factors influencing dropout in self-guided web-based interventions is lacking due to small study sample sizes. In this paper we examined ...
Despite requirements of and support for universal education up to grade 9, there are concerning reports that poor rural areas in China suffer from high andmaybe even rising dropout rates. Although aggregated statistics from the Ministry of Education show almost universal compliance with the 9-year compulsory education law, there have been few independent, survey-based studies regarding dropout ...
OBJECTIVE Treatment dropout is one of the major obstacles to the control of tuberculosis. The aim of the present study was to evaluate the frequent return strategy instituted at the Tuberculosis Control Program, as well as the program as a whole, identifying and quantifying potential risk factors for dropout. METHODS The present study was conducted in Ubatuba, Southeastern Brazil. All patient...
BACKGROUND Growing evidence suggests that text messaging programs are effective in facilitating health behavior change. However, high dropout rates limit the potential effectiveness of these programs. OBJECTIVE This paper describes patterns of early dropout in the HealthyYou text (HYTxt) program, with a focus on the impact of baseline motivation quality on dropout, as characterized by Self-De...
Dropout from substance use disorder treatment is usually investigated and understood from a perspective of quantitative patient-related factors. Patients' own perspectives (user perspective) are rarely reported. This study, therefore, aimed to explore patients' own understanding of their dropout from residential substance use disorder treatment. The participants were 15 males and females, aged ...
INTRODUCTION Studies examining mental health treatment dropout have primarily focused on Western populations and less so on Asian samples. The current study explored the prevalence and correlates of mental health treatment dropout across the various healthcare sectors in Singapore. MATERIALS AND METHODS Data was utilised from the Singapore Mental Health Study (SMHS), a cross-sectional epidemi...
BACKGROUND Retention in treatment is often highlighted as one of the key indicators of success in opioid maintenance treatment (OMT). AIMS To identify factors associated with long-term retention in opioid maintenance treatment and to analyse predictors of subsequent treatment episodes. METHODS Treatment retention and re-entry were examined for a national cohort of patients admitted to OMT i...
School dropout has significant consequences for both individuals and societies. Only 21% of adults in Mexico achieve the equivalent of a high school education. We examined the relationship between school dropout and self-reported psychiatric symptoms in a middle school in a suburb of Mexico City. We used binomial logistic regression to examine the odds ratio (OR) of school dropout associated wi...
Background Participant dropout occurs in all longitudinal studies, and if systematic, may lead to selection biases and erroneous conclusions being drawn from a study. Aims We investigated whether dropout in the Avon Longitudinal Study of Parents And Children (ALSPAC) was systematic or random, and if systematic, whether it had an impact on the prediction of disruptive behaviour disorders. Method...
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