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. Author manuscript; available in PMC: 2021 Aug 1.
Published in final edited form as: Early Hum Dev. 2020 May 22;147:105078. doi: 10.1016/j.earlhumdev.2020.105078

Table 5.

Multiple linear regression results for the effect of composite scores of inflammation on neurobehavior

Unadjusted β [95% CI] p-value R2 Adjusted β1 [95% CI] p-value R2 β1 [95% CI] p-value R2
NAPI MDV
Composite score −0.53 [−1.09, 0.042] 0.069 0.032 −0.32 [−0.91, 0.26] 0.28 0.09 −0.76 [−1.32, −0.20] 0.009 0.11
Composite*PMA 0.016 [−0.10, 0.13] 0.79
Composite*sex 0.56 [−0.96, 2.07] 0.47
NAPI AO
Composite score 0.096 [−0.32, 0.51] 0.65 0.0017 0.27 [−0.21, 0.75] 0.27 0.066 0.70 [0.17, 1.23] 0.01 0.21
Composite*PMA −0.14 [−0.22, −0.053] 0.002
Composite*sex 1.77 [0.36, 3.17] 0.015

Note.

1

Adjusted for length of stay. NAPI, Neurobehavioral Assessment of the Preterm Infant; MDV, motor development and vigor; AO, alertness/orientation; PMA, post-menstrual age; β = regression coefficient; CI, confidence interval. R2 = variance explained by model