Table 1.
Measure | Cronbach α (current study) | Cronbach α – comparison study (reference) | |
---|---|---|---|
HADS Anxiety | 0.84 | 0.80 | Mykletun et al., 2002 [38] |
HADS Depression | 0.85 | 0.76 | |
TSK Kinesiophobia beliefs | 0.73 | 0.84 | French et al., 2007 [17] |
CSQ Catastrophising | 0.86 | 0.85 | Harland and Georgieff, 2003 [21] |
CSQ Diversion | 0.86 | 0.84 | |
CSQ Reinterpretation | 0.83 | 0.77 | |
CSQ Cognitive coping | 0.81 | 0.75 | |
Pain Self Efficacy | 0.95 | 0.93 | Nicholas et al., 2008 [41] |
IPQ-R Timeline Acute/chronic | 0.91 | 0.89 | Moss-Morris et al., 2002 [36] |
IPQ-R Consequences | 0.87 | 0.84 | |
IPQ-R Timeline Cyclical | 0.77 | 0.79 | |
IPQ-R Emotional Representation | 0.88 | 0.88 | |
IPQ-R Illness coherence | 0.93 | 0.87 | |
IPQ-R Personal control | 0.74 | 0.81 | |
IPQ-R Treatment control | 0.76 | 0.80 | |
IPQ-R Psychological Attributions | 0.84 | 0.86 | |
IPQ-R Risk factors | 0.70 | 0.77 | |
IPQ-R Immunity | 0.76 | 0.67 | |
IPQ-R Accident/Chance | 0.19 | 0.23 | |
IPQ-R Symptoms | 0.95 | Not tested |
HADS, Hospital Anxiety and Depression Scale; TSK, Tampa Scale for Kinesiophobia; CSQ, Coping Strategies Questionnaire; IPQ-R, Illness Perception Questionnaire Revised.