Table 2 The results of the Linear Mixed Model analysis.
Linear Mixed Model Results | ||||||
---|---|---|---|---|---|---|
Non-Adjusted Model | Adjusted Model | |||||
Predictors | Estimates | CI | p | Estimates | CI | p |
(Intercept) | 86.99 | 83.85 – 90.13 | 88.65 | 84.65 – 92.74 | ||
Total HC dosage per 10 mg | −3.17 | −4.48 – −1.86 | <0.001 | −2.82 | −3.89 – −1.06 | 0.001 |
Time point | −0.57 | −1.20 – 0.05 | 0.073 | −0.57 | −1.19 – 0.06 | 0.075 |
Total HC dosage per 10 mg: Time point | 0.14 | −0.14 – 0.41 | 0.334 | 0.10 | −0.18 – 0.37 | 0.481 |
Severe complications: Yes (Sepsis, NEC (grades ≥ II), IVH (grades ≥ III), PVL: Any one of these yes) | −13.58 | −19.84 – −7.31 | <0.001 | |||
BPD: Yes | 1.09 | −3.44 – 5.62 | 0.637 | |||
LCC: Yes | −4.28 | −9.89 – 1.34 | 0.135 | |||
Random Effects | ||||||
σ2 | 85.45 | 85.37 | ||||
τ00 | 178.26 Case number | 156.77 Case number | ||||
N | 165 Case number | 165 Case number | ||||
Observations | 396 | 396 |