title: Sickle cell disease pain: 2. Predicting health care use and activity level at 9-month follow-up.
abstract: This study examined 9-month follow-up data obtained from adults with sickle cell disease (SCD) participating in a longitudinal study of pain-coping strategies. Of 99 subjects completing the baseline assessment of pain-coping strategies, 89 (90%) completed a structured pain interview assessing health care use and activity reduction during painful episodes over the follow-up period. Regression analyses controlling for demographics and disease severity revealed that baseline Negative Thinking and Passive Adherence was associated with greater activity reduction and more frequent health care contacts during the subsequent 9 months. Additional correlational analyses revealed that if levels of Negative Thinking and Passive Adherence increased from baseline to follow-up, this increase was associated with even further reductions in activity level during painful episodes. Changes in disease severity were not associated with any of the follow-up measures. Comparing pain-coping strategies assessed at baseline to pain-coping strategies measured at follow-up revealed that, without intervention, pain-coping strategies were relatively stable over time.
authors.affiliation: Pain Management Program, Duke University Medical Center, Durham, North Carolina 27710.
authors.forename: K M
authors.initials: KM
authors.lastname: Gil
authors.forename: M R
authors.initials: MR
authors.lastname: Abrams
authors.forename: G
authors.initials: G
authors.lastname: Phillips
authors.forename: D A
authors.initials: DA
authors.lastname: Williams
mesh_terms: D000203:Activities of Daily Living / Q000523:psychology; D000223:Adaptation, Psychological; D000328:Adult; D000755:Anemia, Sickle Cell / Q000523:psychology*; D005260:Female; D005500:Follow-Up Studies; D006450:Hemoglobin SC Disease / Q000523:psychology*; D006801:Humans; D008297:Male; D010146:Pain / Q000523:psychology*; D012017:Referral and Consultation / Q000706:statistics & numerical data*; D012803:Sick Role