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Table 2 Descriptive, test score reliability and sensitivity data of the CROQ subscale scores at pre- and post-angiography for patients undergoing PCI

From: Psychometric evaluation of the Coronary Revascularisation Outcome Questionnaire (CROQ) in Norwegian patients admitted to elective coronary angiography and possible percutaneous coronary intervention

  Pre-assessment
PCI group (n = 121)
Post-angiography
PCI group (n = 104)
CROQ scores
(range 0–100)
Score
(0–100) M (SD)
Floor/ceiling effects % Cronbach`s alpha Score (0–100)
M (SD)
Floor/ceiling effects % Cronbach`s
alpha
Symptoms 71.0 (20.2) 3.5/36.0 .84 88.9 (13.4) 0.6/67.9 .85
Physical functioning 74.2 (23.9) 10.5/59.0 .89 85.6 (18.7) 4.6/75.6 .86
Psychosocial functioning 72.9 (17.3) 1.8/35.7 .93 85.1 (13.7) 0.4/57.3 .92
Cognitive functioning 83.9 (17.3) 0.3/50.2 .83 89.9 (12.1) 0/62.2 .77
  1. M average score, SD standard deviation