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. 2024 Jan 19;14:42. doi: 10.1038/s41398-024-02733-1

Table 2.

Demographic information of the study participants.

Group MDD HI
N 18 28
Female sex, n (%) 11 (61) 15 (53)
Age, M ± SD 37 ± 10.03 27.96 ± 5.12

MDD major depressive disorder, HI healthy individuals, M mean, SD standard deviation. Chi-square test (sex) and t-test (age) were performed to test for potential group differences in sex (p > 0.1) and age (p < 0.01).