TABLE 3.

Internal consistency (α) at T1 and T1-T2 test-retest reliability (r) of the 52- and 25-item versions of the SPSI-R.

	Total SPSI-R*				English-speaking**				Spanish-speaking***
SPSI-R scales	52-item (α)	52-item (r)	25-item (α)	25-item (r)	52-item (α)	52-item (r)	25-item (α)	25-item (r)	52-item (α)	52-item (r)	25-item (α)	25-item (r)
SPSI-R total	0.94	0.75	0.88	0.74	0.94	0.74	0.89	0.74	0.90	0.77	0.80	0.74
PPO	0.75	0.62	0.75	0.62	0.76	0.66	0.76	0.66	0.71	0.54	0.71	0.54
NPO	0.89	0.67	0.80	0.60	0.89	0.65	0.80	0.62	0.90	0.68	0.81	0.56
ICS	0.86	0.66	0.74	0.61	0.86	0.67	0.75	0.63	0.85	0.61	0.73	0.54
AS	0.82	0.63	0.83	0.61	0.82	0.66	0.84	0.65	0.79	0.54	0.81	0.52
RPS	0.94	0.64	0.82	0.64	0.94	0.67	0.83	0.66	0.93	0.56	0.81	0.57

AS, avoidance style; ICS, Impulsivity/Carelessness Style; n/a, not applicable; NPO, negative problem orientation; PPO, positive problem orientation; RPS, rational problem-solving; SPSI-R, Social Problem-Solving Inventory-Revised; α, Cronbach’s alpha, r, Pearson’s correlations. All correlations were significant at p < 0.001. * N = 1,069 for total sample internal consistency at T1; N = 279 for comparison sample T1-T2 test-retest reliability. **N = 826 for total sample internal consistency at T1; N = 204 for comparison sample T1-T2 test-retest reliability. ***N = 243 for total sample internal consistency at T1; N = 75 for comparison sample T1-T2 test-retest reliability.