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. 2022 Feb 26;19(5):2720. doi: 10.3390/ijerph19052720

Table 2.

Model summary for PTSD score: stepwise multiple regression analysis.

Model R R 2 Adjusted R2 R2 Change F Change p
1 0.286 0.082 0.078 0.082 24.106 0.000 ***
2 0.379 0.143 0.137 0.062 19.413 0.000 ***
3 0.429 0.184 0.175 0.041 13.412 0.000 ***
4 0.480 0.231 0.219 0.047 16.233 0.000 ***
5 0.508 0.258 0.244 0.027 9.720 0.002 **

** < 0.01; *** < 0.001.