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Table 2 Mental health

From: Mental health of Covid-19 risk groups during the first Covid-19 lockdown in Germany: a cross-sectional study

Variable HRGC LRGC Test statistic Significance Effect size
  N Mdn (IQR) M N Mdn (IQR) M Mann-Whitney U p-value r
Depression (PHQ-9 score) 1083 6.00 (9.00) 7.9 1182 5.00 (7.00) 6.39 552,002,5 < .001 0.12
Anxiety (GAD-7 score) 1078 6.00 (8.00) 7.18 1189 5.00 (7.00) 6.04 565,787,0 < .001 0.10
Somatization (PHQ-15 score) 846 4.00 (6.00) 5.11 1017 3.00 (4.00) 3.73 349,393,5 < .001 0.16
  N %   N %   X2 p-value Phi
Depression (PHQ-9 score ≥ 10) 351 35.6   282 26.6   19,203 < .001 0.097
Anxiety (GAD-7 score ≥ 10) 319 29.6   255 21.4   19,838 < .001 0.094
Somatization (PHQ-15 score ≥ 10) 132 15.6   77 7.6   29,910 < .001 0.127
Suicidality lifetime SBQ-R Item 1 ≥ 3 227 19.5   124 9.7   47,544 < .001 0.435
  N Mdn (IQR) M N Mdn (IQR) M Mann-Whitney U p-value r
Suicidal thoughts during lockdown 535 1.0 (1.00) 1,76 432 1.0 (1.00) 1,59 107,184,5 .026* 0.125