Table 2.

Intraclass correlation coefficients between estimates of active time and measure of active time for activity categories.

Activities	N	M3	M1
Gait	81	0.95 (0.93–0.97)	0.82 (0.74–0.88)
Balance, standing	50	0.76 (0.61–0.86)	0.82 (0.70–0.89)
Reinforcement	40	0.81 (0.66–0.89)	0.61 (0.37–0.77)
Weight bearing	39	0.83 (0.69–0.91)	0.62 (0.39–0.78)
Stairs	32	0.95 (0.90–0.98)	0.68 (0.44–0.83)
Prosthesis	25	0.92 (0.83–0.96)	0.85 (0.69–0.93)
Antalgic therapy	9	0.32* (-0.39–0.79)	0.29* (-0.42–0.78)
Walking, outdoor	6	0.92 (0.54–0.99)	0.93 (0.60–0.99)
Others	13	0.68 (0.23–0.89)	0.55 (0.03–0.84)

M3 represents the WBAN using three sensors and M1 represents the WBAN with only one sensor on the hip. Range of values presented in parentheses is 95% Confidence interval of the correlation. All correlations are statistically significant (P ≤ 0.05), except when marked with an asterisk (*). Values are presented as mean ± SD.