6 research outputs found
Paper vs. Pixel: Can We Use a Pen-and-Paper Method to Measure Athletes' Implicit Doping Attitude?
Does emotion and its daily fluctuation correlate with depression? A cross-cultural analysis among six developing countries
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Applying the trans-contextual model to promote sport injury prevention behaviors among secondary school students.
The current study tested the effects of an intervention based on the trans-contextual model (TCM) on secondary school PE students' sport injury prevention behavior and on theory-based motivational and social cognition mediators. Participants were PE students (N = 1168; Mage = 13.322 ± 1.045, range = 12-16; female = 51.721%) who participated in a 3-month cluster-randomized controlled trial. Schools were randomly assigned to a treatment group, in which PE teachers received training to be more supportive of psychological needs in teaching sport injury prevention, or a control group, in which PE teachers received no training. Participants completed survey measures of TCM variables and self-reported sport injury prevention behavior at baseline and at 3-month post-intervention follow-up. The proposed TCM model exhibited adequate fit with the data, χ2 = 143.080 (df = 19), CFI = 0.956, TLI = 0.916, RMSEA = 0.078 (90% CI = 0.066-0.090), and SRMR = 0.058. We found positive, statistically significant direct intervention effects on changes in perceived psychological need support (β = 0.064, p = 0.020). We also found positive, significant direct (β = 0.086-0.599, p < 0.001) and indirect (β = 0.002-0.027, p = 0.020-0.032) intervention effects on changes in TCM variables and behaviors to prevent sport injuries. Our findings support the TCM as a useful framework for building an intervention for promoting sport injury prevention behaviors among secondary school students
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Does emotion and its daily fluctuation correlate with depression? A cross-cultural analysis among six developing countries.
Utilizing a World Health Organization (WHO) multi-national dataset, the present study examined the relationships between emotion, affective variability (i.e., the fluctuation of emotional status), and depression across six developing countries, including China (N=15,050); Ghana (N=5,573); India (N=12,198); Mexico (N=5,448); South Africa (N=4,227); and Russia (N=4,947). Using moderated logistic regression and hierarchical multiple regression, the effects of emotion, affective variability, culture, and their interactions on depression and depressive symptoms were examined when statistically controlling for a number of external factors (i.e., age, gender, marital status, education level, income, smoking, alcohol drinking, physical activity, sedentary behavior, and diet). The results revealed that negative emotion was a statistically significant predictor of depressive symptoms, but the strength of association was smaller in countries with a lower incidence of depression (i.e., China and Ghana). The association between negative affective variability and the risk of depression was higher in India and lower in Ghana. Findings suggested that culture not only was associated with the incidence of depression, but it could also moderate the effects of emotion and affective variability on depression or the experience of depressive symptoms
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Trait self-control and self-discipline: Structure, validity, and invariance across national groups
Effects of Tai Chi and cognitive behavioral therapy for insomnia on improving sleep in older adults: Study protocol for a non-inferiority trial
BackgroundInsomnia is a prevailing health problem among older adults. Tai Chi, a popular mind-body exercise practiced by older people in various oriental communities, has been shown to improve sleep. However, Tai Chi has not been directly compared to cognitive behavioral therapy for insomnia (CBT-I), which is the first-line non-pharmacological treatment for insomnia in older adults. This study aims to examine whether Tai Chi is non-inferior to CBT-I as a treatment for insomnia in older adults.MethodsThis is a single-center, assessor-blinded, non-inferiority randomized controlled trial comparing Tai Chi and CBT-I in 180 older adults aged ≥50 years with chronic insomnia according to the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition. Participants will be randomly assigned to either the Tai Chi or CBT-I group. Interventions will last for 3 months with a 12-month follow-up. The primary outcome is self-perceived insomnia severity measured by Insomnia Severity Index (ISI) at 3 months and at 15 months. The secondary outcomes include the remission rate of chronic insomnia, insomnia treatment response, subjective sleep quantity and quality, 7-day actigraphy, 7-day sleep diary, sleep medication, health-related quality of life, mental health, body balance and lower extremity function, adverse events, habitual physical activity, and dietary intake. Measurements will be conducted at baseline, 3 months, and 15 months by outcome assessors who are blinded to the group allocation.DiscussionThis will be the first non-inferiority randomized controlled trial to compare the efficacy and long-term outcomes of Tai Chi versus CBT-I for treating insomnia in older adults. This study will be of clinical importance as it supports the use of Tai Chi as an alternative non-pharmacological approach for insomnia treatment and sustainable management