Instrument | Response scale | Number of subscales | Number of items | Original reference | Psychometric properties |
---|---|---|---|---|---|
Perceived Stress Scale (PSS) | 5-point Likert | â | 14 | Cohen, Kamarck [41] | Lee [42] |
Satisfaction with life scale (SWLS) | 7-point Likert | â | 5 | Diener, Emmons [43] | Pavot and Diener [44] |
Brief Cope Scale (BCS) | 4-point Likert | 14 | 28 | Carver [45] | Wong and Heriot [46] |
Pure Procrastination Scale (PPS) | 5-point Likert | â | 12 | Steel [47] | Rozental, Forsell [48] |
The Hospital Anxiety and depression scale (HADS) | 4-point Likert | 2 | 14 | Zigmond and Snaith [49] | Lisspers, Nygren [50] |
Connor Davidson Resilience Scale (CD-RISC-S) | 5-point Likert | â | 25 | Connor and Davidson [51] | Ahern, Kiehl [52] |