“Reliability of the Norwegian version of the short physical performance battery in older people with and without dementia”

Table 3 showing the mean, min-max scores, ICC, SEM and MDCs for SPPB subscales and summary score and 4mw for the total sample (N = 61)

Test item	Test 1 mean (SD) min-max	Test 2 Mean (SD) min-max	ICC	95% CI	SEM	MDC95	MDC90
Balance subscore	1.4 (1.2)	1.5 (1.2)	0.82	0.70–0.89	0.51	1.4	1.2
Balance subscore	0–4	0–4	0.82	0.70–0.89	0.51	1.4	1.2
Walking subscore	1.7 (1.0)	1.8 (1.1)	0.95	0.91–0.97	0.23	0.6	0.5
Walking subscore	0–4	0–4	0.95	0.91–0.97	0.23	0.6	0.5
STS subscore	0.7 (1.0)	0.7 (0.9)	0.83	0.72–0.90	0.39	1.1	0.9
SPPB summary score	3.7 (2.4)	4.1 (2.5)	0.92	0.88–0.95	0.28	0.8	0.7
SPPB summary score	0–10	0–9	0.92	0.88–0.95	0.28	0.8	0.7
4mwt1 m/s	0.47 (0.17)	0.48 (0.17)	0.91	0.85–0.95	0.14	0.39	0.33
4mwt1 m/s	0.13–0.97	0.14–0.81	0.91	0.85–0.95	0.14	0.39	0.33

ISSN: 1471-2318