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Table 3 Multiple regression of registration and response completeness on patient characteristics

From: Association between patient factors and hospital completeness of a patient-reported outcome measures program in joint arthroplasty, a cohort study

Variable Registration Pre-op response Post-op response
Beta Coefficient (95% CI) P Beta Coefficient (95% CI) P Beta Coefficient (95% CI) P
Mean Age − 1.18 (− 6.48, 4.12) 0.65 − 1.62 (− 6.68, 3.44) 0.52 − 2.26 (− 6.07, 1.55) 0.24
Mean BMI − 2.60 (− 9.81, 4.62) 0.47 0.05 (− 6.84, 6.94) 0.99 − 0.83 (− 5.56, 3.91) 0.73
ASA (1 or 2) Percent − 0.63 (− 1.50, 0.24) 0.15 − 0.38 (− 1.22, 0.46) 0.36 − 0.37 (− 0.97, 0.23) 0.22
Male Percent − 0.46 (− 2.10, 1.19) 0.58 − 0.55 (− 2.13, 1.02) 0.48 0.06 (− 1.05, 1.16) 0.92
  1. N = 43 for each model
  2. Registration model R2 = 0.06, F Value = 0.60, DF = (4,38), p = 0.67
  3. Pre-op response model R2 = 0.05, F Value = 0.51, DF = (4,38), p = 0.73
  4. Post-op response model R2 = 0.08, F Value = 0.79, DF = (4,38), p = 0.54