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Table 2 Comparison of fit index before and after model optimization

From: Age sequences of the elderly’ social network and its efficacies on well-being: an urban-rural comparison in China

 

GFI

TLI

X2

DF

RMSEA

Pre-optimization model

0.890

0.859

1048

59

0.069

Optimized model

0.927

0.904

719

58

0.057

Ideal standard

> 0.9

> 0.9

–

–

< 0.08

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BMC Geriatrics

ISSN: 1471-2318

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