| Variable | Non-DM group (n = 76) | DM group (n = 19) | χ2or F score | P score | ||
|---|---|---|---|---|---|---|
| non-severe subgroup (n = 57) | severe subgroup (n = 19) | non-severe subgroup (n = 8) | severe subgroup (n = 11) | |||
| Male (case, %) | 25 (43.86) | 11 (57.89) | 3 (37.50) | 7 (63.64) | χ2 = 2.532 | 0.469 |