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Table 2 Confirmatory factor analysis (CFA) results of baseline, pilot, early adopter, and final Clinical Sustainability Assessment Tool instruments

From: The Clinical Sustainability Assessment Tool: measuring organizational capacity to promote sustainability in healthcare

Phase

Subscales

Items

df

CFI

RMSEA

SRMR

Baseline comparison

1

49

1127

0.47

0.121

0.119

Pilot original

7

49

1106

0.68

0.095

0.094

Pilot final

7

35

539

0.81

0.084

0.075

Early users

7

35

539

0.91

0.063

0.052

All

7

35

539

0.93

0.051

0.049

  1. Note: Total pilot N = 120; early adopters N = 166; all N = 286. CFA model fit with robust maximum-likelihood. CFI comparative fit index, RMSEA root mean square error of approximation, SRMR standardized root mean square residual