Table 6: Correlation between app rating scores and patients' pain characteristics.

Pain level

App Rating Scores

Total App Score

Total Impact Score

Total Usability Score

Current pain

0.080 (0.648)

0.070 (0.688)

0.000 (1.000)

Average pain

0.154 (0.377)

-0.187 (0.281)

0.35 (0.842)

Best pain

0.155 (0.374)

-0.164 (0.346)

0.000 (0.998)

Worst pain

0.190 (0.274)

0.122 (0.484)

0.172 (0.322)