Anhedonia and Pessimism in Hospitalized Depressed Adolescents

Table 4

Difference over time.

	Normative data (scale range)	𝑥 (SD) Time 1	𝑥 (SD) Time 2	𝑡	𝑃
BDI	< 10 (0–63)	20.92±13.16	11.15±9.56	5.56	<.001
PLS	No normative data; (39–117)	75.37±5.30	78.16±14.29	−1.76	<.05
CASQ-R	4.87±3.39; (−12 to +12)	1.69±5.29	3.36±5.01	−2.83	<.01
CASQ-R CO-NEG	≈2.7 ±1.9; (0 to −12)	4.55±2.78	3.79±2.76	2.04	<.05
CASQ-R CO-POS	≈7.6 ±2.2; (0 to + 12)	6.24±3.11	7.15 ± 3.06	−2.52	<.01