TABLE 4.
No SI (0 on BDI item 9) | Mild SI (1 on BDI item 9) | Moderate to severe SI (2 or 3 on BDI item 9) | ANOVA | |||||
---|---|---|---|---|---|---|---|---|
n | Mean (SD) | n | Mean (SD) | n | Mean (SD) | F | P | |
Psychiatric outcomes | ||||||||
BDI total score (minus item 9) | 163 | 17.74 (4.88) | 111 | 19.94 (7.35) | 13 | 26.38 (9.80) | 8.07a | .002a,b |
ASQ intensity total score | 79 | 64.05 (26.84) | 58 | 75.34 (27.59) | 8 | 94.13 (37.85) | 5.90 | .003b |
ASQ frequency total score | 77 | 60.77 (26.02) | 58 | 71.98 (27.90) | 8 | 92.38 (36.51) | 6.38 | .002b |
BAI total score | 26 | 11.23 (7.13) | 23 | 21.35 (10.68) | 6 | 28.50 (17.96) | 8.80a | .004a,b |
BHS total score | 58 | 5.12 (3.72) | 36 | 7.81 (4.23) | 1 | 11.00 (n/a) | 5.97 | .004b,c |
Functional outcomes | ||||||||
CPFQ total score | 95 | 21.3 (5.79) | 68 | 21.93 (5.33) | 11 | 21.36 (5.35) | 0.26 | .773 |
Q-LES-Q total score | 78 | 48.47 (8.45) | 49 | 47.56 (9.40) | 5 | 38.20 (8.87) | 3.20 | .044b |
GPA | 137 | 3.25 (0.53) | 95 | 3.21 (0.45) | 10 | 3.44 (0.49) | 0.99 | .377 |
Violates homogeneity of variance. Welch statistic and associated P value reported.
Post hoc analyses between the 3 groups for significant outcome variables were significant for all groups except: •Q-LES-Q: No SI and mild SI were not significantly different •ASQ intensity: Mild SI and moderate to severe SI demonstrated a trend toward significance (P = .075) •ASQ frequency: Mild SI and moderate to severe SI demonstrated a trend toward significance (P = .05) •BAI: Moderate to severe SI and mild SI were not significantly different.
Post hoc could not be performed due to cell size.
ANOVA: analysis of variance; ASQ: Anxiety Symptom Questionnaire; BAI: Beck Anxiety Inventory; BDI: Beck Depression Inventory; BHS: Beck Hopelessness Scale; CPFQ: The Massachusetts General Hospital Cognitive and Physical Functioning Questionnaire; GPA: grade point average; Q-LES-Q: Quality of Life Enjoyment and Satisfaction Questionnaire–Short Form; SD: standard deviation; SI: suicidal ideation.