Table 2. Participant characteristics and rating data for Experiment 1.
Characteristics | Clinical relevance | OCD depressed | OCD non-depressed | Control | Statistic |
---|---|---|---|---|---|
N | 18 | 18 | 18 | ||
Gender (M:F) | 10:8 | 9:9 | 9:9 | ||
Age (y) | 41.61a (13.55) | 40.72a (13.31) | 40.72a (11.73) | F<1 | |
NART | Verbal IQ | 116.06a (6.51) | 116.67a (7.55) | 115.39a (6.90) | F<1 |
YBOCS | OCD severity | 24.33a (6.24) | 21.72a (8.17) | 0.67b (1.14) | F=83.72 |
MADRS | Depression | 24.67a (6.97) | 7.44b (5.50) | 4.72b (3.56) | F=37.59 |
STAI-S | State Anxiety | 44.72a (11.08) | 39.44a,b (10.51) | 31.89b (6.21) | F=9.62 |
STAI-T | Trait Anxiety | 61.67a (11.0) | 55.11a (8.87) | 37.56b (7.47) | F=94.65 |
PI-R | OCD severity | 63.44a (21.26) | 42.56b (15.03) | 11.44c (6.55) | F=27.18 |
COWC | Contamination obsessions and washing compulsions | 19.22a (9.66) | 14.61a (9.27) | 3.89b (3.39) | F=17.51 |
DRGRC | Dressing/grooming compulsions | 6.28a (4.51) | 4.06a (3.83) | 0.89b (1.18) | F=10.89 |
CHKC | Checking compulsions | 24.11a (8.40) | 15.72b (8.44) | 4.22c (3.37) | F=35.17 |
OTAHSO | Obsessional thoughts of harm to self/others | 10.17 a (6.08) | 5.44 b (3.09) | 1.50 c (1.65) | F=20.64 |
OITHSO | Obsessional thoughts of harm to self/others | 3.67a (4.59) | 2.72a (2.95) | 0.94b (1.06) | F=3.34 |
Mean Rating | 3.66 a (0.69) | 3.59a (0.34) | 3.79a (0.36) | F=1.01 | |
Mean Rating RT (ms) | 4831a (2049) | 4917a (1504) | 3339b (1058) | F=5.61 |
Values are mean (standard deviation) or as otherwise indicated.
M, male; F, female; IQ, intelligence quotient; YBOCS, Yale-Brown Obsessive-Compulsive Scale; MADRS, Montgomery-Asberg Depression Rating Scale; STAI, State-Trait Anxiety Inventory; - S, state; - T, trait; PI-R, Padua Inventory-Revised; RT, Reaction Time.
Values on the same line sharing the same superscript are not significantly different as assessed by Tukey post-hoc comparisons.