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Table 2 Set of investigated patient and clinical factors

From: Who stop telemonitoring disease activity and who adhere: a prospective cohort study of patients with inflammatory arthritis

Factor

Time of measurement

Instrument

Scale

Patient factors

   

Gender

Baseline

 

Male/female

Age

Baseline

 

Years

Education levela

Baseline

 

Low/high

Residing distance to Reade

Baseline

 

In/out of Amsterdam

Self-management skills

Baseline

EC-17

0–100

Perceived efficacy in patient-physician interaction

Baseline

PEPPI-5

5–25

Smartphone usage

Baseline

ssMTUAS

0–10

Perceived usability of the app

Month 3

SUS

0–100

Clinical factors

   

Diagnosis

Baseline

 

RA/PsA/AS

Disease duration

Baseline

 

Years

Disease activity

Baseline

RAPID3

0–10

Comorbidity

Baseline

CCI

0–20

Medication adherence

Baseline

CQR

Low/high

Biological usage

Baseline

 

csDMARD only/bDMARD

  1. aCompleted higher vocational education, university bachelor or higher was defined as high
  2. EC-17 Effective Consumer Scale 17, PEPPI-5 Perceived Efficacy in Patient-Physician Interaction 5, ssMTUAS smartphone subscale of the Media and Technology Usage and Attitude Scale, SUS System Usability Scale, RAPID3 Routine Assessment of Patient Index Data 3, CCI Charlson Comorbidity Index, CQR Compliance questionnaire Rheumatology