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Table 3 Change in lung function and BMI over time (post-lung resection) in lobectomised PCD patients (n = 39) and controls (n = 43)

From: Prevalence and course of disease after lung resection in primary ciliary dyskinesia: a cohort & nested case-control study

Outcome

Group

Intercept (95% CI)

p-value

Change per year (95% CI)

p-value*

FVC Z score

Lobectomised

−1.00

0.489

−0.037

0.047

(−2.17, −0.17)

(−0.09, 0.01)

Controls

−0.75

−0.009

(−1.20, − 0.29)

(− 0.03, 0.01)

FEV1 Z score

Lobectomised

−1.47

0.346

− 0.052

0.235

(−2.65, −0.28)

(− 0.10, 0.00)

Controls

−1.12

−0.033

(−0.05, − 0.02)

(−1.58, −0.66)

BMI Z score

Lobectomised

−0.44

0.790

0.024

0.507

(−1.49, 0.61)

(−0.02, 0.07)

Controls

−0.35

0.015

(−0.74, 0.04)

(−0.002, 0.03)

  1. * P value for interaction, testing whether the relationship between independent variables (FVC, FEV1, BMI) and time is different between Lobectomised and Controls