Abstract
INTRODUCTION: Rheumatoid arthritis (RA) is a chronic inflammatory disease frequently associated with comorbidities such as cardiovascular diseases. RA patients are more prone to physical inactivity than the general population. AIM: Our study aimed to evaluate physical activity (PA) in patients with RA and to assess barriers that influence it in RA characteristics. METHODS: This was a cross sectional study of 120 RA patients. Comorbidities, patients' characteristics, disease activity, function assessed by Health Assessment Questionnaire (HAQ), severity parameters, and extra-articular manifestations were assessed. PA was evaluated with the Short form of the International Physical Activity Questionnaire (IPAQ-S). Factors influencing PA were analyzed. RESULTS: Mean age was 56.1±10.1 years and sex-ratio was 0.14. Screening for comorbidities showed that 30.7% of patients had hypertension, 18.4% had diabetes, and 71.1% were obese or overweight. Moderate to high disease activity was found in 55.6% of patients. Mean HAQ was 0.9±0.6. Evaluation of PA revealed that mean continuous IPAQ-S was 4226.02±4703 MET-min per week [0-24276]. Physical activity level (categorical IPAQ-S) was low in 24.2% of patients, moderate in 30.8%, and high in 45%. Continuous IPAQ-S was negatively correlated with age (r=-0.18,p=0.045), age of disease onset (r=-0.18,p=0.049), and HAQ (r=-0.25,p=0.01). Besides, categorical IPAQ-S was significantly associated with the presence of hypertension (p=0.03) and gout (p=0.02). Concerning RA parameters, categorical IPAQ-S was significantly associated with HAQ (p=0.03). CONCLUSION: Our study showed that PA in RA patients can provide significant improvement in terms of quality of life and function. In RA, regular PA should be part of disease management.