. 2006 Nov 30;7(1):138. doi: 10.1186/1465-9921-7-138

Table 3.

Progression with age of lung function within genetic groups stratified according frequency of CFTR mutations.

		A	Progression with age of lung function	B	Comparison of progression between genetic groups				C	Comparison of progressions within groups in relation to ΔF508(2) *		D	delta of Power analysis 0.8
			Slopes within groups		Intercept at age 6 to 8 yrs mean comparison		Slope differences (age range 6 to 18 yrs)

					F-value	sign.	F-value	sign.		mean diff.	sign.

FRC_pleth	ΔF508(2)		0.151		1.117	n.s.	3.979	0.008
	3905insT/ΔF		0.215							1.057	0.048		0.09154
	R553X/ΔF		0.165							0.120	n.s.		0.09969

LCI	ΔF508(2)		0.247		5.077	0.002	0.491	n.s.
	3905insT/ΔF		0.291							1.865	0.006		0.200854
	R553X/ΔF		0.278							0.307	n.s.		0.236018

V_TG	ΔF508(2)		0.198		3.372	0.019	6.499	0.0001
	3905insT/ΔF		0.233							1.036	0.011		0.113801
	R553X/ΔF		0.256							0.065	n.s.		0.128347

sR_eff	ΔF508(2)		0.405		0.849	n.s.	10.043	0.0001
	3905insT/ΔF		0.549							1.297	n.s.		0.305402
	R553X/ΔF		0.741							3.298	0.039		0.328812

FEV₁	ΔF508(2)		-0.185		4.542	0.004	13.066	0.0001
	3905insT/ΔF		-0.216							2.502	0.009		0.16809
	R553X/ΔF		-0.466							0.431	n.s.		0.18238

FEF₅₀	ΔF508(2)		-0.439		1.774	n.s.	14.255	0.0001
	3905insT/ΔF		-0.738							1.011	n.s.		0.30235
	R553X/ΔF		-1.029							2.952	0.002		0.32759
	Misc		-0.354

* adjusted for multiple comisons according Bonferroni