Table 2:

Associations between the odds of the grandchild being an extreme taster if the grandmother smoked whilst expecting the grandchild’s parent

		MGM			PGM
Population tested	N	OR [95% CI]	P	N	OR [95% CI]	P
All	4656	1.10 [0.90, 1.34]	0.366	3816	1.28 [1.03, 1.59]	0.028*
Boys	2295	1.10 [0.84, 1.43]	0.504	1879	1.18 [0.88, 1.60]	0.267
Girls	2361	1.11 [0.82, 1.49]	0.509	1937	1.42 [1.03, 1.95]	0.033*
M−
All	4005	1.04 [0.83, 1.30]	0.744	3347	1.25 [0.98, 1.58]	0.069
Boys	1975	1.05 [0.78, 1.42]	0.727	1649	1.17 [0.84, 1.61]	0.353
Girls	2030	1.03 [0.73, 1.44]	0.880	1698	1.37 [0.97, 1.94]	0.076
M+
All	639	1.23 [0.77, 1.97]	0.376	454	1.40 [0.77, 2.53]	0.271
Boys	317	1.15 [0.61, 2.17]	0.668	224	1.21 [0.54, 2.72]	0.641
Girls	322	1.34 [0.68, 2.67]	0.398	230	1.68 [0.69, 4.10]	0.255

MGM = maternal grandmother; PGM = paternal grandmother; M− = mother did not smoke in pregnancy; M+ = mother did smoke in pregnancy.

^* P < 0.05.