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. Author manuscript; available in PMC: 2020 Jan 1.
Published in final edited form as: J Pain Symptom Manage. 2018 Oct 12;57(1):28–36. doi: 10.1016/j.jpainsymman.2018.10.491

Table 5.

Factors Associated with Opioid Schedule Adherence

Variable Standardized
β		 SD p 95% CI ∆R2 p for ∆R2
Chemo received in
last month		 −0.35 0.493 0.001 −35.04 to −9.99 0.083 0.008
Fear that if doctors
deal with the pain that
will not focus on
curing the disease		 −0.29 2.186 0.004 −7.07 to −1.42 0.093 0.003
Change in average
pain		 0.25 2.722 0.012 0.655 to 5.219 0.046 0.032
Total Symptom Score −0.23 17.95 0.020 −0.759 to −0.066 0.051 0.020

Note: Model: R2=0.27, F (1, 80) = 7.5, p< 0.0001

CI, confidence interval; SD, standard deviation.