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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

āˆ’ā€‰1.18 (āˆ’ā€‰6.48, 4.12)

0.65

āˆ’ā€‰1.62 (āˆ’ā€‰6.68, 3.44)

0.52

āˆ’ā€‰2.26 (āˆ’ā€‰6.07, 1.55)

0.24

Mean BMI

āˆ’ā€‰2.60 (āˆ’ā€‰9.81, 4.62)

0.47

0.05 (āˆ’ā€‰6.84, 6.94)

0.99

āˆ’ā€‰0.83 (āˆ’ā€‰5.56, 3.91)

0.73

ASA (1 or 2) Percent

āˆ’ā€‰0.63 (āˆ’ā€‰1.50, 0.24)

0.15

āˆ’ā€‰0.38 (āˆ’ā€‰1.22, 0.46)

0.36

āˆ’ā€‰0.37 (āˆ’ā€‰0.97, 0.23)

0.22

Male Percent

āˆ’ā€‰0.46 (āˆ’ā€‰2.10, 1.19)

0.58

āˆ’ā€‰0.55 (āˆ’ā€‰2.13, 1.02)

0.48

0.06 (āˆ’ā€‰1.05, 1.16)

0.92

  1. Nā€‰=ā€‰43 for each model
  2. Registration model R2ā€‰=ā€‰0.06, F Valueā€‰=ā€‰0.60, DFā€‰=ā€‰(4,38), pā€‰=ā€‰0.67
  3. Pre-op response model R2ā€‰=ā€‰0.05, F Valueā€‰=ā€‰0.51, DFā€‰=ā€‰(4,38), pā€‰=ā€‰0.73
  4. Post-op response model R2ā€‰=ā€‰0.08, F Valueā€‰=ā€‰0.79, DFā€‰=ā€‰(4,38), pā€‰=ā€‰0.54