Table 3. Finnish Diabetes Risk Score (FINDRISC) reliability and internal consistency with presentation of mean values, standard deviation (SD), kappa or intraclass correlation coefficient (ICC) with 95% confidence interval (CI) and Cronbach’s alpha.

FINDRISC item	Mean (SD)		Reliability	Cronbach’s alpha if item excluded
	Test	Retest
1	0.58 (1.10)	0.56 (1.10)	kappa = 1.00 (95% CI = 1.00, 1.00)	0.83
2	0.88 (1.03)	0.88 (1.06)	kappa = 1.00 (95% CI = 1.00, 1.00)	0.83
3	1.96 (1.76)	1.90 (1.78)	kappa = 0.90 (95% CI = 0.85, 0.95)	0.82
4	1.01 (1.00)	1.17 (0.99)	kappa = 0.68 (95% CI = 0.61, 0.74)	0.84
5	0.60 (0.80)	0.54 (0.50)	kappa = 0.72 (95% CI = 0.65, 0.78)	0.84
6	0.11 (0.47)	0.11 (0.47)	kappa = 1.00 (95% CI = 1.00, 1.00)	0.84
7	0.09 (0.70)	0.19 (0.98)	kappa = 0.66 (95% CI = 0.46, 0.86)	0.84
8	2.70 (2.10)	2.70 (2.10)	kappa = 1.00 (95% CI = 1.00, 1.00)	0.83
Total score	7.82 (4.32)	8.01 (4.66)	ICC = 0.98 (95% CI = 0.97, 0.99)	Cronbach’s alpha = 0.84