. 2014 May 22;56(2):292–302. doi: 10.1093/geront/gnu045

Table 2.

Baseline Comparison of Caregivers on Outcome Measures: CBT and PED Groups

Outcome measures	CBT (n = 33) M (SD)	PED (n = 34) M (SD)	t ₍₆₅₎
Neuropsychiatric Inventory-Severity scale	21.70 (6.90)	21.76 (7.98)	0.04
Neuropsychiatric Inventory-Distress scale	17.94 (6.84)	17.91 (7.30)	−0.02
Revised Scale for Caregiver Self-Efficacy	69.11 (12.76)	69.19 (9.01)	0.28
Center for Epidemiological Studies-Depression scale	14.39 (6.14)	14.41 (6.31)	0.12
State-Trait Anxiety Inventory-State scale	37.09 (10.25)	37.12 (9.69)	0.01

Note: CBT = cognitive behavioral therapy condition; PED = psychoeducational condition.