Table 1 Collection of patient characteristics and outcome measures

Background

Marital status

X

Age

X

Country of birth

X

Cohabiting

X

Level of education

X

Employment status

X

Annual household income

X

Health-related issues

Smoking

X

X

X

X

Alcohol consumption

X

X

X

X

Medical history

Diagnosed with RA

X

Actual treatment for RA

X

X

X

X

DAS 28

X

X

X

X

IgM-Rheumatoid Factor

X

ACPA

X

Co-morbidities

Diabetes

X

X

X

X

Hypertension

X

X

X

X

Heart attack

X

X

X

X

Stroke

X

X

X

X

COPD

X

X

X

X

Cancer

X

X

X

X

Osteoarthritis

X

X

X

X

Osteoporosis

X

X

X

X

Asthma

X

X

X

X

Depression

X

X

X

X

Medicine

Consumption of painkillers

X

X

X

X

Serum lipids

Total cholesterol

X

X

X

X

High-density lipoprotein cholesterol (HDL)

X

X

X

X

Triglycerides

X

X

X

X

Low-density lipoprotein cholesterol (LDL)

X

X

X

X

Very low-density lipoprotein cholesterol (VLDL)

X

X

X

X

C-reactive protein (CRP)

X

X

X

X

HbA1c

X

X

X

X

Anthropometric measures

Weight

X

X

X

X

Height

X

Blood pressure

X

X

X

X

Waist circumference

X

X

X

X

Body mass index; BMI

X

X

X

X

Daily sitting time

Measured total sitting time in hours and minutes (measured by ActivePAL®)

X

X

X

X

Self-reported daily sitting time (measured by physical activity - PAS, item 4)

X

X

X

X

X

Questionnaires (self-reported)

Physical Activity Scale - PAS

X

X

X

X

X

Fatigue - MFI

X

X

X

X

Pain - VAS

X

X

X

X

Physical function - HAQ

X

X

X

X

X

HR-QoL - SF-36

X

X

X

X

HR-QoL - EuroQol/EQ-5D

X

X

X

X

General Self-Efficacy Scale - GSES

X

X

X

X

Specific questions on sedentary behavior at work and leisure

X

X

X

X