Table S1.
Term | Estimate | SE | CIlower | CIupper | χ2* | P |
Intercept | −0.475 | 0.241 | −0.962 | −0.026 | – | – |
Intergroup conflict† | −1.732 | 0.446 | −2.586 | −0.809 | 13.484 | <0.001 |
Group‡,§ | −1.358 | 0.671 | −3.113 | −0.311 | 4.700 | 0.030 |
Proximity¶ | 0.184 | 0.201 | −0.190 | 0.587 | 0.829 | 0.363 |
Statistically significant results (P ≤ 0.05) appear in bold.
Degrees of freedom are 1.
,‡χ2 and P values refer to comparison with the reference categories †control and ‡East group.
Group identity was associated with large uncertainty due to the small sample size of South group.
z-transformed, mean ± SD of the original variables: 72.57 ± 24.19 (range 5 to 99).