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Table 5 Moderating role of sex in the association between negative affect and pain intensity 6 weeks after surgery

From: Sex differences in negative affect and postoperative pain in patients undergoing total knee arthroplasty

Variables

β

Boot SE

p

95% CI

IVs

 Negative affect

0.12

0.07

0.08

LL = − 0.02; UL =0 25

 Sex

1.46

1.25

0.25

LL = − 1.02; UL = 3.94

 Sex * negative affect

− 0.08

0.09

0.039

LL = − 0.27; UL = 0.11

  1. Values are from the final model
  2. β unstandardized regression coefficient, Boot SE bootstrapped standard errors, CI confidence intervals, LL lower limit, UL upper limit, IVs independent variables
  3. *interaction between