Research Article

Trends in Opioid Use in a Cohort of Patients with Rheumatoid Arthritis

Table 1

Sociodemographic characteristics and use of opioids by group in a cohort of 1,329 patients with rheumatoid arthritis in Colombia.

VariableTotal patients (n = 1329), number (%)Opioids use patients (n = 1129), number (%)Opioids use < 12 months (n = 601), number (%)Opioids use ≥ 12 months (n = 528), number (%)

Age (mean, (SD))61.8 ± 12.161.2 ± 11.859.9 ± 12.362.6 ± 11.0
 Age <45 years114 (8.6)107 (9.5)74 (12.3)33 (6.3)
 Age 45–64.9 years676 (50.9)602 (53.3)322 (53.6)280 (53.0)
 Age ≥ 65 years539 (40.5)420 (37.2)205 (34.1)215 (40.7)
Female1103 (83.0)936 (82.9)495 (82.3)441 (83.5)
Weak opioidsa1102 (82.9)1102 (97.6)584 (97.2)519 (98.3)
Strong opioidsb167 (12.6)167 (14.8)60 (10.0)107 (20.3)

aWeak opioids: codeine, dihydrocodeine, hydrocodone, tramadol, and tapentadol. bStrong opioids: fentanyl, morphine, oxycodone, hydromorphone, and methadone.