Table 1 Demographic characteristics of study population
From: Brain-derived neurotrophic factor (Val66Met) polymorphism and olfactory ability in young adults
Val/Val n = 60 | Met carriers n = 41 | |
|---|---|---|
Age ( mean ± SD ) ( years ) | 38.1 ± 8.5 | 39.7 ± 10.7 |
Gender , males n (%) | 24 (40) | 21 (51) |
Smoking habit , n (%) | 17 (28) | 12 (29) |