Table 4

Characteristics (mean and standard deviation) of the 766 subjects considered for estimation and validation of the reference values

Gender
Age (yrs)
N
Height (cm) m (sd)§
Weight (kg) m (sd)§
BMI* m (sd)§

Males
3
19
104.6 (3.5)
16.3 (1.9)
14.9 (1.5)

4
181
107.3 (4.9)
17.8 (2.6)
15.4 (1.8)

5
177
113.3 (4.6)
19.9 (2.8)
15.4 (1.8)

6
29
118.7 (5.5)
22.9 (4.2)
16.2 (2.2)

Total
406
110.5(5.9)
18.9 (3.1)
15.4 (1.8)
Females
3
15
105.1 (4.4)
17.9 (1.8)
16.2 (1.2)

4
163
108.9 (4.7)
18.7 (2.5)
15.7 (1.7)

5
162
114.7 (5.5)
21.1 (3.7)
16.0 (2.1)

6
20
119.3 (5.7)
24.3 (6.0)
17.0 (3.3)

Total
360
112.0 (5.6)
20.1 (3.0)
16.0 (1.9)
Whole group
3
34
104.9 (4.0)
17.4 (1.9)
15.8 (1.4)

4
344
108.2 (4.9)
18.3 (2.6)
15.6 (1.8)

5
329
114.0 (5.1)
20.5 (3.4)
15.7 (2.0)

6
49
119.1 (5.6)
23.8 (5.4)
16.7 (2.9)

Total
766
111.3 (6.2)
19.6 (3.5)
15.7(1.9)

* BMI = Body Mass Index

§ m (sd) = mean (standard deviation)

Piccioni et al. Respiratory Research 2007 8:14   doi:10.1186/1465-9921-8-14