Table 3.
Parameter estimates (95% CIs) and likelihood ratio test (LRT) p values for the effect of deprivation on weight-for-age SD-score trajectories, BMI SD-score trajectories, %predicted FEV1 and cPA after adjustment for sex, genotype, year of birth, ethnicity, deprivation, diagnosis by MI and pancreatic insufficiency. The model for weight was further adjusted for a main effect of NBS and an interaction effect of NBS and age; the models for %FEV1 and cPA were adjusted for an NBS main effect. All numbers were rounded to two digits
| Weight | BMI | %FEV1 | cPA | |
| Model with IMD main effect only | ||||
| IMD effect estimate | −0.05 (−0.08, −0.02) | 0.01 (−0.02, 0.04) | −1.42 (−1.99, −0.85) | 0.94 (0.88, 1.02) |
| LRT p value | <0.01 | 0.52 | <0.01 | 0.12 |
| Model with IMD main effect and interaction with age | ||||
| IMD effect estimate | −0.08 (−0.11, −0.04) | −0.02 (−0.06, 0.01) | −1.52 (−2.2, −1.16) | NA |
| IMD: age interaction effect estimate | 0.01 (0.00, 0.01) | 0.01 (0.00, 0.01) | 0.03 (−0.1, 0.16) | NA |
| LRT p value* | <0.01 | <0.01 | 0.62 | NA |
*Compared with model with IMD main effect only.
BMI, body mass index; cPA, chronic Pseudomonas aeruginosa; FEV1, forced expiratory volume in one second; IMD, Index of Multiple Deprivation.