Table 11. Model fit statistics for EPDS sub-scales in mothers and partners in ALSPAC.

	Mothers			Partners
	RMSEA (90% CI)	CFI	TLI	RMSEA (95% CI)	CFI	TLI
18 wks. gestation (T1)	0.060 (0.057-0.062)	0.966	0.952	0.059 (0.056-0.062)	0.959	0.943
11 years 2 mos. post-partum (T9 partners T10 for mums)	0.076 (0.072-0.079)	0.961	0.946	0.067 (0.063-0.072)	0.961	0.946

CFI= comparative fit index; TLI= Tucker–Lewis index; RMSEA= root mean square error of approximation.