Table 3

Direct and indirect effects (IEs) of the intervention on intentions via four sequential mediators

Path	Effect	SE	95% CI
Total effect	−0.2768	0.0540	−0.3828	−0.1708
Direct effect	−0.0192	0.0501	−0.1175	0.0791
Total IE	−0.2576	0.0449	−0.3488	−0.1734
Specific IEs
1. Knowledge	−0.0731	0.0267	−0.1281	−0.0230
2. Knowledge, worry	−0.0010	0.0017	−0.0073	0.0007
3. Knowledge, attitudes	−0.0700	0.0171	−0.1071	−0.0396
4. Knowledge, anticipated regret	−0.0201	0.0072	−0.0375	−0.0088
5. Knowledge, worry, attitudes	−0.0001	0.0007	−0.0023	0.0011
6. Knowledge, worry, anticipated regret	−0.0004	0.0005	−0.0021	0.0002
7. Knowledge, attitudes, anticipated regret	−0.0121	0.0040	−0.0220	−0.0059
8. Knowledge, worry, attitudes, anticipated regret	−0.0000	0.0001	−0.0004	0.0021
9. Worry	−0.0047	0.0050	−0.0191	0.0021
10. Worry, attitudes	−0.0003	0.0027	−0.0063	0.0046
11. Worry, anticipated regret	−0.0020	0.0014	−0.0063	−0.0003
12. Worry, attitudes, anticipated regret	−0.0001	0.0005	−0.0012	0.0008
13. Attitudes	−0.0618	0.0285	−0.1178	−0.0065
14. Attitudes, anticipated regret	−0.0106	0.0056	−0.0241	−0.0016
15. Anticipated regret	−0.0012	0.0104	−0.0216	0.0200

N=811; 50 000 bootstrap samples; bias-corrected CIs. The sequential mediators are: overdetection knowledge, breast cancer worry, attitudes, anticipated regret. Bold effects are significant (p<0.05).