Nurse counseling improves pain, fatigue, and function in rheumatoid arthritis patients in small RCT
This randomized controlled trial enrolled 90 patients with rheumatoid arthritis from a university hospital rheumatology outpatient clinic in southern Turkey. Participants were randomized to receive either education based on the Theory of Planned Behavior plus three months of telephone nursing counseling (n=45) or routine follow-up (n=45). A total of 82 patients completed the three-month follow-up assessments.
Compared to routine care, the intervention group showed statistically significant improvements in several secondary outcomes. Post-intervention pain scores were 11.49 ± 6.76 (p = .001), fatigue scores were 19.63 ± 11.39 (p = .001), and functional status scores were 0.82 ± 0.44 (p = .001). The study did not report specific effect sizes or baseline scores for direct comparison of the magnitude of change.
Safety and tolerability data were not reported. Eight patients did not complete the study, but reasons for discontinuation were not specified. Key limitations include the single-center design, small sample size, and lack of reported primary outcome, effect sizes, and safety profile. The absence of funding and conflict of interest information further limits interpretation.
While the RCT design supports causal inference, the findings should be interpreted cautiously. The intervention shows promise for symptom management in RA, but its practice relevance is currently restrained to the specific cultural and healthcare context of the study setting. Larger, multi-center trials with comprehensive safety monitoring and clearly defined primary outcomes are needed before broader clinical application can be recommended.