Predicted valueLLNR2
GirlsFVC–3.91 + 4.58 Ht3.97–5.190.69
FEV1–3.68 + 4.29 Ht3.70–4.870.69
FEF25–75–3.72 + 4.80 Ht3.77–5.820.47
PEF–5.50 + 7.46 Ht6.07–8.850.54
BoysFVC–3.70 + 4.44 Ht3.91–4.960.72
FEV1–3.04 + 3.77 Ht3.25–4.290.67
FEF25–750.29 + 0.25 A0.18–0.320.32
PEF–0.06 + 0.52 A0.44–0.600.60