Maternal and peer attachment, identity formation, and non-suicidal self-injury: a longitudinal mediation study

Table 3 Fit indices, standardized beta coefficients, and indirect effect with 95% bootstrap confidence intervals for cross-lagged models showed in Fig. 2

Sr. no.	Estimator	Model 1	Model 2	Model 3
Model fits
1	\(\chi^{2} fit \left( {df} \right)\)	113.92 (108)*	124.68 (81)*	Models 3 and 4 did not converge
2	RMSEA	.028	.032
3	CFI	.981	.974
4	TFI	.976	.966
Model coefficient estimator (S.E.)
1	a	.81 (.21)***	− .74 (.26)**
2	b	− .67 (.60), ns	− .44 (.72), ns
3	c’	− .45 (.63), ns	.63 (.65), ns
Indirect effect [95% bootstrap confidence intervals]
1	ab	− 7.82 [− 55.06, − 1.77]	− 1.21 [− 8.54, − .15]

Model 1 = maternal attachment → synthesis → NSSI; Model 2 = maternal attachment → confusion → NSSI; Model 3 = peer attachment → synthesis → NSSI; Model 4 = peer attachment → confusion → NSSI
* p < .05; ** p < .01; *** p < .001

ISSN: 1753-2000