. Author manuscript; available in PMC: 2025 Jun 1.

Published in final edited form as: Pediatr Pulmonol. 2024 Apr 12;59(6):1724–1730. doi: 10.1002/ppul.26982

Table 2.

Univariable Linear Regression Models of BMI Change in 6 Months

Univariable	Estimate (95% CI)^*	p
Pre-ETI BMI (kg/m²)	−0.11 (−0.18 to −0.036)	0.004
Age (Years)	−0.042 (−0.066 to −0.017)	0.001
Number of Prior Exacerbations	0.31 (0.13 to 0.49)	0.001
FEV₁%	−0.007 (−0.019 to 0.004)	0.214
Sex (0=Male, 1=Female)	0.14 (−0.44 to 0.72)	0.629
Pancreatic Sufficiency (0=insufficient, 1=sufficient)	−0.46 (−1.6 to 0.68)	0.431
Hgb A1C (mg/dL)	−0.03 (−0.38 to 0.32)	0.872
F508del Homozygous Status (0=No, 1=Yes)	0.04 (−0.55 to 0.64)	0.883
Diabetes Status (0=No, 1=Yes)	−0.38 (−1.9 to 1.1)	0.614

95% Confidence Interval; Intercept terms are omitted.