Table 1. Demographic characteristics and self-reported measures of symptoms.
Relatives with high depression-rating scores (N=21) | Relatives with Low depression-rating scores (N=26) | Healthy control group (N=60) | Analysis | |
---|---|---|---|---|
Demographic characteristics | ||||
Gender (M/F) | 9/12 | 12/14 | 26/34 | χ2 = 1.94,df=2,p >0.05 |
Age (years) | 36.1±11.8 | 34.7 ±12.2 | 30.3±6.4 | F(2,106)=4.63,p<0.05 |
Education (years) | 12.9±3.1 | 13.3± 3.2 | 13.6±2.9 | F(2,106)=1.14,p=0.32 |
Estimated IQ | 102.5±9.3 | 108.6±11.5 | 106.1±14.6 | F(2,106)=1.25,p=0.29 |
Self-reported experience of symptoms | ||||
BDI (0-63) | 15.5±4.8 | 2.5±2.5 | 2.8±2.4 | F(2,106)=156.27, p<0.001*† |
SHAPS (14-56) | 27.2±4.9 | 21.0±5.5 | 22.0±5.5 | F(2,106)=8.97,p <0.001*† |
TEPS-ANT (11-66) | 38.2±9.1 | 43.7±8.6 | 44.7±7.7 | F(2,106)=4.93,p<0.01† |
TEPS-CON (9-54) | 32.3±8.6 | 36.5±8.2 | 36.1±7.2 | F(2,106)=2.17,p>0.05 |
TEPS total score | 70.9±16.1 | 80.1±14.7 | 80.8±12.9 | F(2,106)=4.43,p<0.05† |
Data are presented as n or mean ± SD.
Notes: BDI: Beck Depression Inventory; SHAPS: Snaith-Hamilton Pleasure Scale;
TEPS-ANT: Temporal Experience of Pleasure Scale – Anticipatory Pleasure Subscale;
TEPS-CON: Temporal Experience of Pleasure Scale – Consummatory Pleasure Subscale.
Post-hoc tests revealed differences between the relatives with high depression-rating scores and the relatives with low depression-rating scores.
Post-hoc tests revealed differences between the relatives with high depression-rating scores and the healthy controls.