Table 3.

Mean total lung capacity measured by CT (TLC _CT ) according to genotype of rs114929486 in DNAH5 (N = 4,543) ^*

	rs114929486	GG	AG	P
All	N	4282	258
	TLCCT, L	6.12 (1.41)	6.50 (1.52)	0.0001
COPDGene	n	2531	121
	TLCCT, L	6.18 (1.40)	6.47 (1.47)	0.042
ECLIPSE	N	1364	99
	TLCCT, L	6.15 (1.42)	6.84 (1.57)	1.96 × 10-5
GenKOLS	N	387	38
	TLCCT, L	5.56 (1.30)	5.70 (1.25)	0.486

Data are presented as mean (SD).

^*Three subjects with AA genotype (each one from each cohort) were excluded from this analysis.