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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