Skip to main content

Table 4 Costs of productivity loss per week (CAD)b, comparing the main model with alternative model adding control status as confounder

From: The impact of comorbidities on productivity loss in asthma patients

SCQ score Main Model Alternative modela
0 205.12 ± 42.09 215.05 ± 50.51
1 244.42 ± 45.46 253.10 ± 53.85
2 290.07 ± 51.73 296.62 ± 59.65
3 342.81 ± 62.54 346.31 ± 69.40
4 403.47 ± 79.29 402.74 ± 84.45
5 472.90 ± 103.02 466.56 ± 105.91
6 552.02 ± 134.70 538.45 ± 134.69
7 641.82 ± 175.39 619.12 ± 171.69
8 743.35 ± 226.39 709.36 ± 217.94
9 857.74 ± 289.24 809.96 ± 274.69
10 986.20 ± 365.75 921.82 ± 343.39
11 1130.04 ± 458.03 1045.86 ± 425.72
12 1290.72 ± 568.50 1183.12 ± 523.60
13 1469.79 ± 699.91 1334.70 ± 639.22
14 1669.0 ± 855.37 1501.83 ± 775.04*
15 1890.27 ± 1038.37* 1685.85 ± 933.81*
  1. *P value is not significant
  2. aAlternative model: two part model regression analysis on the main model after adding control status
  3. b2010 Canadian dollars