Influence of socioeconomic status on changes in body size and physical activity in ageing black South African women

Table 4 Fit indices for the structural equation model

Model	X ²	Prob > X²	CFI	TLI	SRMR	CD
SES and MVPA on BMI^a	1.77	0.88	1.00	1.01	0.006	0.06
SES and sitting time on BMI^a	3.57	0.61	1.00	1.00	0.006	0.05
SES and MVPA on WC^a	1.02	0.91	1.00	1.02	0.005	0.04
SES and sitting time on WC^a	3.16	0.53	1.00	1.00	0.006	0.03

RMSEA Root Mean Square Error of Approximation, CFI Comparative Fit Index, TLI Tucker Lewis Index, SRMR Standardized Root Mean Squared Residual, CD Coefficient of Determination, BMI body mass index, WC waist circumference, SES socioeconomic status
^aChange values; X² = Chi-squared test of fit model

ISSN: 1861-6909