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. Author manuscript; available in PMC: 2020 Aug 21.
Published in final edited form as: ACM Trans Comput Healthc. 2020 Apr;1(2):8. doi: 10.1145/3361562

Table 3.

Pearson’s Correlation of the First Two EMA Questions Asked During the Field Study, Along with the Individual and Overall Cronbach’s Alpha

Participant ID Correlation Between the EMAs Cronbach’s Alpha
r-Coefficient p-Value
u01 −0.720 <0.001 0.837
u02 −0.443 0.008 0.614
u03 −0.408 0.001 0.580
u04 −0.591 <0.001 0.743
u05 −0.552 <0.001 0.711
u06 −0.130 0.274 0.230
u07 −0.161 0.196 0.278
u08 −0.388 0.026 0.559
u09 −0.590 <0.001 0.742
u10 −0.808 <0.001 0.894
u11 −0.802 <0.001 0.890
u12 −0.161 0.464 0.277
u13 −0.717 <0.001 0.835
u14 −0.134 0.398 0.236
u15 −0.623 <0.001 0.768
u16 −0.373 0.005 0.543
u17 −0.520 <0.001 0.684
u18 −0.500 <0.001 0.667
u19 −0.788 <0.001 0.881
u20 −0.165 0.201 0.283
u21 −0.090 0.507 0.164
u22 −0.533 <0.001 0.695
u23 −0.151 0.372 0.263
u24 −0.676 <0.001 0.806
u25 −0.541 0.001 0.702
u26 −0.788 <0.001 0.881
u27 0.053 0.856 0.101

All participants −0.552 <0.001 0.711