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. Author manuscript; available in PMC: 2019 Feb 1.
Published in final edited form as: Ann Emerg Med. 2018 Aug 23;73(2):160–169. doi: 10.1016/j.annemergmed.2018.07.007

Table 3.

Results of Multivariable Regression to Predict Post-Survey Scores

Mean Difference 95%CI Adjusted Mean Difference 95%CI
Complete Case Analysis a
    Treatment Group −2.81 (−11.31, 5.69) −4.91 (−14.44, 4.63)
    Pre-Treatment QoR-40 Score - - 0.44 (0.27, 0.61)
    Diabetes - - −5.44 (−26.57, 15.69)
    Psychiatric Disease - - −4.87 (−14.28, 4.53)
    Chronic Gastrointestinal Disease - - −2.14 (−15.48, 11.21)
Imputed Pre-Survey Score Analysis b
    Treatment Group −1.70 (−10.09, 6.68) −3.85 (−12.94, 5.24)
    Pre-Treatment QoR-40 Score - - 0.40 (0.23, 0.57)
    Diabetes - - −4.98 (−22.96, 13.00)
    Psychiatric Disease - - −4.72 (−13.65, 4.22)
    Chronic Gastrointestinal Disease - - −2.58 (−15.64, 10.47)
a

Complete case analysis includes participants that had no missing responses for the pre-treatment QoR-40 survey.

b

Imputed pre-survey score analysis uses multiple imputation to estimate the pre-treatment QoR-40 score for subjects with missing pre-treatment survey data (n=8) prior to developing the adjusted model.