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Table 4 Fit indices of the Integrated Social Cognition Model regarding all three preventive behaviors with and without past behaviors

From: Predicting hand washing, mask wearing and social distancing behaviors among older adults during the covid-19 pandemic: an integrated social cognition model

Model of Behavior

Degree of freedom

Chi-square

CFI

TLI

SRMR

RMSEA

RMSEA 90% CI

1. Hand washing

14

42.80***

.991

.978

.021

.060

.039 - .081

2. Hand washing (past behavior included)

14

39.57***

.992

.978

.017

.056

.035 - .078

3. Mask wearing

14

40.18***

.991

.980

.014

.062

.042 - .084

4. Mask wearing (past behavior included)

14

45.77***

.991

.977

.013

.063

.043 - .084

5. Social distancing

14

39.12***

.992

.981

.015

.059

.038 - .081

6. Social distancing (past behavior included)

14

32.88**

.994

.983

.012

.051

.028 - .074

  1. CFI Comparative Fit Index, TLI Tucker-Lewis Index, SRMR Standardized Root Mean Square Residual, RMSEA Root Mean Square Error of Approximation, CI Confidence Interval
  2. For CFI and TLI, values ≥.90 indicating acceptable model fit, values ≥.95 indicating good model fit; For SRMR and RMSEA, values with .08 or less indicating acceptable model fit, values with .05 or less indicating good model fit. ** p < .01; *** p < .001