Table 4.
Linear regression of the components of the BODE index on the anxiety score and the depression score.
FEV1%predicted * | 6 minute walking distance | body mass index* | MMRC dyspnoea score | |||||
β | p | β | p | β | p | β | p | |
anxiety score | -0.030 | 0.787 | -0.083 | 0.472 | 0.126 | 0.167 | 0.222 | 0.067 |
depression score | -0.090 | 0.346 | -0.338 | 0.001 | -0.016 | 0.837 | 0.227 | 0.031 |
* FEV1%predicted and Body mass index were logarithm transformed prior to regression