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. 2018 Oct 15;4(4):488–492. doi: 10.1016/j.artd.2018.09.003

Table 2.

Generalized estimating equation coefficients.

Source 4 Occasions
Dichotomized occasions
Coefficients (95% CI) Coefficients (95% CI)
LEFS −0.61 (−0.66, −0.56) LEFS −0.61 (−0.65, −0.57)
Occasion Occasion
 Day 4 −7.14 (−9.52, −4.75)  Postoperative −6.81 (−8.14, −5.47)
 6 Weeks −6.62 (−8.19, −5.05)
 3 Months −6.86 (−8.67, −5.05)
Constant 51.17 (49.32, 53.01) Constant 51.13 (49.48, 52.78)

CI, confidence interval.