Skip to main content

Table 2 Confirmatory factor analysis fit indexes

From: Initial validation of a self-report questionnaire based on the Theoretical Domains Framework: determinants of clinician adoption of a novel colorectal cancer screening strategy

Modela

χ2

df

CFI

RMSEA

90% CI of RMSEA

SRMR

Lower bond

Upper bond

Initial 10-factor model with subsample 1

8685.30

1385

0.897

0.104

0.102

0.106

0.096

Initial 5-factor model with subsample 1

3077.62

619

0.941

0.090

0.087

0.094

0.064

Revised 5-factor model with subsample 1

2358.83

607

0.958

0.077

0.074

0.080

0.057

Revised 5-factor model with subsample 2

2396.75

607

0.944

0.078

0.075

0.081

0.065

Revised 5-factor model with full sample

4360.58

607

0.948

0.080

0.078

0.082

0.057

  1. aPlease see appendix 1 for items included in each model