Table 1 App versus gold standard average differences by subject, smartphone and app and overall correlations
AndroidiPhone
SubjectCARHBRINRCARHBRINR
1−1.39−0.94−6.72−1.61−0.94−5.11
2−15.560.00−3.33−7.11−3.280.67
3−17.39−0.67−7.61−8.22−4.67−0.78
4−20.61−16.06−9.22−12.89−18.89−6.83
5−2.61−7.22−0.50−2.17−1.942.28
61.17−0.39−3.39−1.28−2.22−1.00
7−0.110.67−0.062.61−1.894.00
8−0.67−3.331.00−1.78−3.50−6.28
9−21.502.33−7.06−12.72−3.61−3.00
10−2.56−1.670.89−1.89−0.610.56
Average−8.122−2.728−3.600−4.706−4.156−1.550
Spearman correlation coefficient0.8440.9810.9500.9350.9570.971