Prevalence and factors associated with enhanced physiologic tremor among health personnel: a cross-sectional study

This study aimed to determine the prevalence of enhanced physiologic tremor (EPT) among health personnel and identify common risk factors associated with this condition.

The cross-sectional study was conducted at Benha University Hospital. A total of 535 healthcare professionals (HCPs) were involved in the final analysis. Neurological examinations were conducted under the supervision of the neurology department. Participants were considered to have a tremor according to the Consensus Statement criteria for the diagnosis of tremors. The generalized anxiety disorder assessment, the caffeine consumption questionnaire and the international physical activity questionnaire short-form were used to evaluate anxiety, daily caffeine consumption and physical activity levels, respectively.

The prevalence of EPT among HCPs was 5.42%. There was a statistically significant association between EPT and anxiety, smoking, caffeine consumption, sleep deprivation, past psychiatric history, regular exercising, and drug and substance usage.

This study identified a high prevalence of EPT among HCPs. Factors associated with EPT include age, sleep deprivation, smoking, caffeine consumption, anxiety and psychiatric history. The findings highlight the need for mental health interventions to mitigate the EPT impact. Addressing stress and promoting well-being among HCPs is crucial for improving their work environment and performance.