TABLE 2.

Means, standard deviations, item‐total correlations, and Cronbach's alpha if item deleted (n = 1333)

	Mean	SD	Item‐total	Alpha
PHQ‐9 (α = 0.84)
Item 1	1.26	0.87	0.67	0.81
Item 2	1.10	0.85	0.65	0.81
Item 3	1.85	0.99	0.51	0.83
Item 4	2.04	0.90	0.57	0.82
Item 5	1.43	1.07	0.57	0.82
Item 6	1.10	0.95	0.61	0.82
Item 7	1.19	0.96	0.61	0.82
Item 8	0.78	0.93	0.47	0.83
Item 9	0.22	0.50	0.34	0.84
PHQ‐2 (α = 0.79; Spearman–Brown = 0.79)
Item 1	1.26	0.87	0.65
Item 2	1.10	0.85	0.65
GAD‐7 (α = 0.89)
Item 1	1.23	0.92	0.74	0.87
Item 2	1.11	0.99	0.81	0.86
Item 3	1.26	0.96	0.80	0.86
Item 4	1.44	0.96	0.73	0.87
Item 5	0.75	0.89	0.56	0.89
Item 6	1.37	0.92	0.57	0.89
Item 7	0.73	0.90	0.63	0.89
GAD‐2 (α = 0.84; Spearman–Brown = 0.84)
Item 1	1.23	0.92	0.72
Item 2	1.11	0.96	0.72