Table 6 Mean education years by disorder group (Dataset: Identification of major psychiatric disorders (Park et al. 2021).

From: Mental health across contexts: a cross-dataset study covering medical students, quarantined individuals, and psychiatric disordered subjects

Main disorder

Mean

95% CI

SE

t-value

p-value

Healthy control

14.91

[14.49, 15.34]

0.21

N/A

N/A

Addictive disorder

13.24

[12.86, 13.62]

0.19

−5.45

1.17 × 10−7***

Anxiety disorder

13.14

[12.68, 13.61]

0.24

−5.52

1.06 × 10−7***

Mood disorder

13.32

[13.02, 13.62]

0.15

−5.58

4.69 × 10−8***

Obsessive–compulsive disorder

13.90

[13.15, 14.65]

0.37

−2.49

0.014*

Schizophrenia

12.84

[12.30, 13.38]

0.27

−5.76

2.96 × 10−8***

Trauma and stress-related disorder

13.59

[13.14, 14.03]

0.22

−4.20

3.95 × 10−5***

  1. SE standard error, CI confidence interval.
  2. *Indicates p < 0.05, ** indicates p < 0.01, *** indicates p < 0.001; N/A for healthy control group as it serves as the baseline group).