Table 3–
Examples of predicted values and upper limits of normal (ULN) for expiratory interrupter resistance (kPa·L
−1
·s
−1
) in males and females of various heights
Height cm
Males
Females
Predicted
ULN
Predicted
ULN
90
1.09
1.67
1.07
1.68
100
0.89
1.37
0.90
1.41
110
0.76
1.17
0.77
1.21
120
0.66
1.01
0.68
1.07
130
0.59
0.91
0.60
0.94
140
0.52
0.80
0.54
0.85
150
0.47
0.73
0.51
0.80
160
0.43
0.66
0.46
0.74