Table 2.

Decomposition of chain mediating effects (standardized coefficients, N = 128).

Mediating pathways	Indirect effect value	Standard error (SE)	95% Confidence interval (CI)	Effect proportion (%)
Total effect	0.418	0.031	[0.356, 0.480]	100.0
Direct effect	0.261	0.032	[0.198, 0.324]	62.4
Total mediating effect	0.157	0.022	[0.115, 0.199]	37.9
Path 1: Psychological resilience → cognitive reappraisal → sports self-efficacy → injury recovery	0.098	0.016	[0.065, 0.131]	62.4
Path 2: Psychological resilience → expressive suppression → sports self-efficacy → injury Recovery	−0.029	0.009	[−0.048, −0.012]	18.5
Single mediation: Psychological resilience → cognitive reappraisal → injury recovery	0.042	0.014	[0.015, 0.069]	26.8
Single mediation: Psychological resilience → expressive suppression → injury recovery	−0.017	0.008	[−0.033, −0.001]	10.8
Single mediation: Psychological resilience → sports self-efficacy → injury recovery	0.034	0.011	[0.012, 0.056]	21.7

The Bootstrap method was used with 5,000 repeated samples; Effect proportion = (effect value of the pathway/total mediating effect value) × 100%.