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Table 5 Average, standard deviation (in brackets), and differences between able-bodied and stroke groups for sensitivity, specificity, and F-score at stage 3

From: Evaluation of a smartphone human activity recognition application with able-bodied and stroke participants

Activity   Sensitivity Specificity F-score
Stand Stroke 0.759 (0.163) 0.883 (0.051) 0.512 (0.145)
Able-bodied 0.878 (0.169) 0.886 (0.044) 0.728 (0.128)
p-value 0.06 0.89 0.00
Sit Stroke 0.533 (0.360) 0.978 (0.037) 0.529 (0.262)
Able-bodied 0.646 (0.408) 0.975 (0.049) 0.660 (0.400)
p-value 0.43 0.88 0.30
Lie Stroke 0.794 (0.347) 1.000 (0.000) 0.824 (0.337)
Able-bodied 0.943 (0.086) 0.982 (0.033) 0.871 (0.165)
p-value 0.13 0.05 0.10
Walk Stroke 0.514 (0.161) 0.903 (0.074) 0.646 (0.123)
Able-bodied 0.643 (0.226) 0.932 (0.052) 0.734 (0.162)
p-value 0.08 0.22 0.10
Stairs Stroke 0.622 (0.260) 0.672 (0.107) 0.101 (0.085)
Able-bodied 0.711 (0.384) 0.805 (0.123) 0.168 (0.142)
p-value 0.46 0.00 0.13
Small Movements Stroke 0.154 (0.156) 0.987 (0.016) 0.209 (0.179)
Able-bodied 0.091 (0.102) 0.994 (0.01) 0.149 (0.163)
p-value 0.20 0.23 0.35