Table 5 Regression analysis
From: Asthma rehabilitation at high vs. low altitude: randomized parallel-group trial
Dependent variable = Δ Peak flow variability pre-post rehabilitation | Multivariable analysis | ||
|---|---|---|---|
coefficient | 95%CI | p | |
Gender (male =1, female = 2) | .025 | −.030 to .079 | .371 |
Age, years | .002 | −.001 to .004 | .160 |
Group, (LA = 1 / HA = 2) | .091 | .042 to .140 | .001 |
Peak flow variability, % baseline | .914 | .718 to 1.111 | .000 |
Peak flow, ml baseline | .011 | −.006 to .029 | .195 |
Intercept | −.375 | −.607 to −.143 | .002 |