Skip to main content

Table 3 Spearman rank correlation coefficients between different indicators of use and health care utilisation and clinical outcomes (relative difference between baseline and 6 month follow-up)

From: Use and usability of the dr. Bart app and its relation with health care utilisation and clinical outcomes in people with knee and/or hip osteoarthritis

  Logins Unique goals chosen Unique goals completed Total goals completed Paragraphs read
Visited a secondary health care provider? (yes/no) 0.02 0.05 0.08 0.06 0.09
Visited a general practitioner? (yes/no) 0.07 0.25 (P = .0139) 0.28 (P = .0106) 0.09 0.03
Paina −0.17 −0.18 − 0.22 −0.16 − 0.07
Symptomsa −0.07 − 0.11 −0.15 − 0.21 −0.19
Activities of daily livinga 0.08 −0.03 −0.09 0.06 0.02
Quality of lifea −0.01 −0.07 − 0.11 −0.01 − 0.07
Activitiesa 0.09 −0.19 0.01 0.22 −0.08
Health-related quality of life
(EQ-5D-3L)
−0.02 −0.07 − 0.12 −0.06 − 0.131
PA, total hours −0.03 0.11 0.05 −0.00 0.081
Patient Activation Measure 0.05 0.02 −0.04 0.08 −0.11
Illness Perceptions 0.04 0.07 0.02 0.04 0.06
  1. aMeasured using either KOOS or HOOS