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This study aims to examine the impact of leaders’ abusive supervision on employees’ work engagement in the health sector. The study further examined the interactive effect of leaders’ abusive supervision and employees’ proactive personality on work engagement via employees’ silence.

Data were collected from 343 health workers in five hospitals in Ghana. The Hayes Process Macro and AMOS were used to analyse mediation, moderation and moderated-mediation relationships

The study findings indicate that leaders’ abusive supervision has a detrimental impact on employees’ work engagement. The study further found that employees’ silence did not mediate the relationship between abusive supervision and work engagement. Employees’ proactive personalities positively moderated the relationship between abusive supervision and employees’ silence.

This study advances understanding of how perceived leaders’ abusive supervision affects health workers’ work engagement. This study contributes to the literature by confirming employees’ silence as a pathway linking abusive supervision to work engagement. The study further identifies employees’ proactive personality as a moderating variable in the relationship between abusive supervision and employees’ silence.

This study aims to identify the key factors that influence household pro-environmental behaviors (HPEBs) and explore the differences caused by the same influencing factors between household waste management behavior (HWM) and household energy-saving behavior (HES).

A meta-analysis was conducted on 90 articles about HPEBs published between 2009 and 2023 to find the key factors. HPEBs were further categorized into HWM and HES to investigate the difference influenced by the above factors on two behaviors. The correlation coefficient was used as the unified effect size, and the random-effect model was adopted to conduct both main effect and moderating effect tests.

The results showed that attitude, subjective norms, and perceived behavioral control all positively influenced intention and HPEBs, but their effects were stronger on intention than on HPEBs. Intention was found to be the strongest predictor of HPEBs. Subjective norms were found to have a more positive effect on HES compared to HWM, while habits had a more positive effect on HWM. Furthermore, household size was negatively correlated with HWM but positively correlated with HES.

The same variables have different influences on HWM and HES. These results can help develop targeted incentives to increase the adoption of HPEBs, ultimately reducing household energy consumption and greenhouse gas emissions and contributing to the mitigation of global warming.