Table 3 Correct classification in the laboratory measurement for each category specifically

Sedentary

100.0% (100.0-100.0)

35.7% (28.6-51.0%)

100.0% (99.5-100.0%)

0.010

   Sitting

-

33.9% (0.0-83.2%)

-

   Lying

-

24.7% (22.5-32.2%)

-

Upright

100.0% (100.0-100.0%)

96.7% (95.0-96.7%)

100.0% (100.0-100.0%)

0.007

   Standing

100.0% (100.0-100.0%)

-

100.0% (90.0-100.0%)

   Walking

100.0% (100.0-100.0%)

-

100.0% (100.0-100.0%)

Cohen’s kappa

.98*

.29*

.99*