Table 2.
Comparison of negative life events between the case and control groups.
| Negative life events | MDD (n = 550) | Control (n = 552) | χ2 | p |
|---|---|---|---|---|
| 0 | 350 (63.6%) | 414 (75.0%) | 16.730 | 0.000 |
| 1 | 200 (36.4%) | 138 (25.0%) |
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