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Table 3 Higher BDI-II and PSQI Survey Scores Associated with More Frequent Severe SCD Painful Events

From: Sleep disturbance, depression and pain in adults with sickle cell disease

Severe + extremely severe pain events Last 12 months BDI-II Score PSQI Score
  Mean (95% CI) Mean (95% CI)
0 8.8 (7.4-10.3) 7.6 (6.8-8.3)
1-4 10.4 (8.5-12.3) 8.2 (7.4-9.0)
5 or more 13.1 (11.2-14.9) 10.3 (9.5-11.0)
p 1 <.001 <.001
  1. 1From ANOVA F-test for comparison of more than 2 groups.