From: Can spirometric norms be set using pre- or post- bronchodilator test results in older people?
Pre/Post Broncho-dilator | Sex | Intercept (mean)* | Intercept (LLN)* | Age | Age squared | Height | BMI | R2 | |
---|---|---|---|---|---|---|---|---|---|
FEV1 (L) | Pre | M | 4.153 | 3.353 | −0.034 | 0.039 | −0.02 | 0.61 | |
Post | M | 4.244 | 3.475 | −0.034 | 0.039 | −0.02 | 0.63 | ||
Pre | F | 3.123 | 2.564 | −0.028 | 0.029 | −0.009 | 0.64 | ||
Post | F | 3.201 | 2.648 | −0.028 | 0.029 | −0.01 | 0.65 | ||
FVC (L) | Pre | M | 5.293 | 4.322 | −0.031 | 0.055 | −0.029 | 0.58 | |
Post | M | 5.247 | 4.297 | −0.031 | 0.053 | −0.03 | 0.58 | ||
Pre | F | 3.991 | 3.287 | −0.028 | 0.043 | −0.017 | 0.62 | ||
Post | F | 3.944 | 3.242 | −0.027 | 0.042 | −0.016 | 0.61 | ||
FEV6 (L) | Pre | M | 5.171 | 4.272 | −0.036 | 0.054 | −0.031 | 0.64 | |
Post | M | 5.142 | 4.262 | −0.034 | 0.052 | −0.029 | 0.63 | ||
Pre | F | 3.892 | 3.238 | −0.030 | 0.04 | −0.016 | 0.65 | ||
Post | F | 3.879 | 3.225 | −0.029 | 0.04 | −0.016 | 0.65 | ||
FEV1/FVC (%) | Pre | M | 78.407 | 68.626 | −0.102 | −0.00359 | −0.062 | 0.19 | |
Post | M | 80.883 | 71.563 | −0.085 | −0.00362 | −0.048 | 0.19 | ||
Pre | F | 77.876 | 68.782 | −0.041 | −0.00446 | −0.172 | 0.105 | 0.17 | |
Post | F | 80.818 | 71.811 | −0.013 | −0.00532 | −0.119 | 0.18 |