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Table 2 Fit indices for five models tested via Multilevel Confirmatory Factor Analysis

From: Multi-level validation of the German physical activity self-efficacy scale in a sample of female sixth-graders

 Model
Fit indexA: One factor, single-level, 8 itemsB: One factor, multi-level, 8 itemsC: Two factors, multi-level, 8 itemsD: One factor, single-level, 6 itemsE: One factor, multi-level, 6 items
χ244.3661.3656.9426.5832.10
df204038918
CFI.977.982.984.980.986
TLI.968.975.976.967.976
RMSEA.054.049.047.068.059
SRMR.032.038.035.030.035
AIC9624.6810,432.9610,432.546957.927537.17
  1. Note. df degrees of freedom; CFI comparative fit index; TLI Tucker-Lewis index; RMSEA root mean square error of approximation; SRMR standardized root mean square residual; AIC Akaike’s information criterion