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. Author manuscript; available in PMC: 2020 Feb 1.
Published in final edited form as: Pain. 2019 Feb;160(2):407–416. doi: 10.1097/j.pain.0000000000001407

Table 2.

Effect of time, gender, age, hydroxyurea use, total opioid consumption and clinical pain score on cold pain threshold of hand

Variable Estimate SE P value
Time (Acute pain vs Baseline) 137.05 53.62 0.02
Gender (Female vs Male) 171.27 114.73 0.15
Age 32.08 16.27 0.06
Hydroxyurea (Yes vs No) −267.93 172.67 0.14
Opioid consumption (total)
Clinical Pain Score
−0.75
−33.64
0.59
22.26
0.22
0.15

Data were square transformed to ensure fit

SE: standard error