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. 2023 Jan 19;11:14. doi: 10.1186/s40359-023-01042-4

Table 3.

Bivariate analysis of categorical variables associated with depression and anxiety

PHQ-9 GAD-7
M SD t p Cohen's d M SD t p Cohen's d
Gender
 Female 11.26 6.56 − 0.43 0.663 0.05 10.63 5.36 − 0.36 0.713 0.04
 Male 10.94 5.74 10.39 5.80
Age group
 18–25 12.40 6.56 5.12  < 0.001 − 0.54 11.14 5.56 2.64 0.009 − 0.29
  > 25 9.07 5.37 9.54 5.24
Professional status
 Employed 10.10 5.86 2.61 0.009 − 0.28 10.23 5.37 0.946 0.345 − 0.10
 Unemployed 11.89 6.55 10.80 5.55
M SD F (2, 347) p η2 M SD F (2, 346) p η2
Job loss
 Yes 14.15 6.14 10.44  < 0.001 0.72 11.73 5.18 3.73 0.025 0.28
 No 9.72 5.95 9.75 5.37
 Not applicable 12.04 6.41 11.20 5.57

Values for the M [mean] and SD [standard deviation], for the anxiety Generalized Anxiety Disorder [GAD-7], and depression Patient Health Questionnaire [PHQ-9] with their respective T-statistic, F-statistic, p-value for the various analysis