Background: Mental health literacy is considered an important factor in promoting professional psychological help-seeking attitudes. However, it is important to clarify the emotional and behavioral factors that underlie this association. Drawing from the ABC model of attitudes and the Health Disclosure Decision-Making Model, this study aimed to examine the mediating role of psychological help-seeking stigma and distress disclosure in the relationship between mental health literacy and professional psychological help-seeking attitudes. Methods: We collected data from 827 participants in seven regions of China (597 female; M_age = 26.019, SD = 5.592 years old) using self-report measures, including the Mental Health Literacy Scale, Questionnaire of Stigma for Seeking Professional Psychological Help, Distress Disclosure Index, and Attitudes Toward Seeking Professional Psychological Help-Short Form. A chain mediation model was built to examine the relationships among mental health literacy, psychological help-seeking stigma, distress disclosure, and professional psychological help-seeking attitudes. Results: The results of the analyses showed a positive association between mental health literacy and professional psychological help-seeking attitudes, with psychological help-seeking stigma and distress disclosure playing mediating roles in this relationship. Furthermore, even after controlling for participants’ age, gender, and education, the chain mediation effect of psychological help-seeking stigma and distress disclosure on the relationship between mental health literacy and professional psychological help-seeking attitudes was observed among the Chinese population. Conclusions: These findings underscore the significance of mental health literacy in shaping professional psychological help-seeking attitudes, while emphasizing the need to account for psychological help-seeking stigma and distress disclosure when examining this association. Additionally, the model proposed in this study provides a valuable framework for promoting the utilization of professional mental health services.

Background: Studies have shown that the intolerance of uncertainty may play a key role in the aetiology and maintenance of worry and generalized anxiety disorder. Aims: This study investigated the psychometric properties of the Chinese version of Intolerance of Uncertainty Scale (IUS), which had already been validated in French and English versions. Method: In a large college student sample (N = 940), the factor analysis and regression analyses were performed on the IUS. Results: The IUS had excellent internal consistency (α = 0.90) and good test-retest reliability (r = 0.75) over a 5-week period. Factor analysis showed that the IUS had a four-factor solution. Finally, the regression analysis demonstrated that IU contributed significantly to worry, after controlling for demographic variables and levels of anxiety and depression. Conclusions: The Chinese version of the IUS was a sound scale for assessing IU and the intolerance of uncertainty was an important influencing factor on worry.

Nature experience is a relatively easy and beneficial measure for improving emotions. Individuals experience nature through proximal senses (tactile, gustatory, and olfactory) and distal senses (vision and audition). This study examined the relationships between diverse natural senses experience and individuals' positive and negative emotions, along with the mediating role of nature connectedness. We recruited 978 college students (M_age = 20.09 ± 1.09 years old) from Beijing, China. The results showed that tactile experience (e.g. touching trees and water) was negatively related to negative emotions, while gustatory experience (e.g. tasting fresh fruits) was positively correlated with positive emotions. Furthermore, nature connectedness mediated the relationship between other natural sensory experiences and positive and negative emotions, except for the insignificant mediation between olfactory experiences and negative emotions. Therefore, individuals should emphasize the role of the proximal senses (especially tactile and gustatory experiences) during nature experiences and increase nature connectedness to maintain positive emotions.