Research Article
Establishment of Reference Norms for Lung Function Parameters of Healthy Sri Lankan Tamils
Table 10
95% CI (range) for the differences between measured and predicted values.
| | Males | Females | | FVC (L) | FEV1 (L) | VC (L) | FVC (L) | FEV1 (L) | VC (L) |
| | Present equation | −0.973 to 0.678 (1.651) | −0.189 to 1.131 (1.32) | −0.855 to 0.680 (1.535) | −0.647 to 0.708 (1.355) | −0.576 to 0.644 (1.22) | −0.599 to 0.689 (1.288) | | GLI 2012 | −0.636 to 0.899 (1.535) | −0.716 to 0.966 (1.682) | | −1.0681 to 0.445 (1.5131) | −0.808 to 0.419 (1.227) | |
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