Table 3. Psychometric properties of the scales.

Tool	Cronbach’s alpha	Inter-item correlations (range)	Corrected Item-scale correlations (range)	Squared multiple correlations (range)
Burnout screening tool	0.82	0.18–0.5	0.2–0.57	0.17–0.64
Workplace screening tool	0.73	0.16–0.45	0.21–0.7	0.19–0.6
GHQ-5	0.716	0.22–0.56	0.37–0.58	0.15–0.39

GHQ-5: General Health Questionnaire-5.