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Table 1 Demographic and clinical profile of cases classified as: (i) ‘anxious-depression’ (ANX-DEP); (ii) ‘mania-fatigue’ (MAN-FAT); or (iii) ‘developmental-psychotic’ (DEV-PSY)

From: Evaluating differential developmental trajectories to adolescent-onset mood and psychotic disorders

  ANX-DEP (n = 310) MAN-FAT (n = 152) DEV-PSY (n = 143) Significance test
     χ2 or ANOVA (2, df) [p]
Female, % (n) 53.0% (n = 165) 66.4% (n = 101) 25.9% (n = 37) χ2 (605) = 50.2 [.000]
Age in yrs (Mean ± SD) 19.2 ± 4.3 20.2 ± 4.0 21.1 ± 4.6 F (604) = 10.7 [.000]
Age at 1st treatment, in yrs 14.5 ± 4.3 14.4 ± 3.5 17.5 ± 5.4 F (251.8) = 15.8 [.000]
Education, in yrs 11.4 ± 2.8 11.9 ± 2.4 11.5 ± 2.6 F (549) = 2.2 [.112]
Predicted IQ 103.0 ± 10.3 101.4 ± 10.2 97.1 ± 12.1 F (500) = 12.1 [.000]
BPRS total 39.7 ± 10.0 41.0 ± 10.1 39.4 ± 10.6 F (536) = 1.1 [.333]
HDRS total 12.4 ± 6.8 12.1 ± 6.9 8.8 ± 5.9 F (275.9) = 14.7 [.000]
YMRS 3.1 ± 4.4 6.8 ± 8.6 2.4 ± 3.7 χ2 (264) = 10.4# [0.005]
Suicidal ideation 38.7% (105/271) 35.2% (50/142) 20.2% (26/129) χ2 (542) = 13.9 [.001]
Distress (K-10 total) 27.3 ± 7.7 27.2 ± 8.4 22.8 ± 8.7 F (486) = 12.7 [.000]
Social anxiety (SIAS total) 39.0 ± 16.6 33.8 ± 18.4 31.8 ± 15.9 F (436) = 7.8 [.000]
SOFAS 60.4 ± 11.6 61.4 ± 11.5 56.3 ± 12.3 F (553) = 7.6 [.001]
  1. Note: SOFAS = Social and Occupational Functioning Assessment Scale; HDRS = Hamilton Depression Rating Scale; BPRS = Brief Psychiatric Rating Scale; K-10 = Kessler-10; SIAS = Social Interaction Anxiety Scale; YMRS = Young Mania Rating Scale; #Kruksal Wallis test.