Table 2 Fit index values for the one-dimensional structure of the CEISS.

From: Development of the Crisis and Emergency Intervention Skills Scale (CEISS) and an analysis of its psychometric properties

Model

χ2

df

CFI

NNFI

RMSEA [90% CI]

One-dimensional structure

94.71

27

.978

.971

.147 [.115–.180]

  1. N = 117; χ2 = chi-square; df = degrees of freedom; CFI = comparative fit index; NNFI = nonnormative fit index; RMSEA = root mean square error of approximation, CI = confidence interval.