Research Article

FTO Gene Associates and Interacts with Obesity Risk, Physical Activity, Energy Intake, and Time Spent Sitting: Pilot Study in a Nigerian Population

Table 2

Anthropometric traits of overweight and control subjects stratified by FTO rs6639609 variants.

CharacteristicsOverall ()TA ()AA ()
TT ()

Body weight (kg)65.03 (8.04)66.67 (10.49)71.82 (8.47)0.007
BMI (kg/m2)24.95 (2.50)26.10 (3.24)27.70 (2.88)0.006
NC (cm)29.72 (2.63)30.91 (3.78)35.20 (4.39)<0.001
WC (cm)78.20 (7.14)82.70 (7.46)86.33 (8.21)0.026
WHtR0.481 (0.05)0.519 (0.05)0.532 (0.06)0.006
WHR0.840 (0.07)0.883 (0.07)0.957 (0.08)0.002
R2D : 4D0.9586 (0.02)0.9742 (0.02)0.9894 (0.04)0.0026
L2D : 4D0.9570 (0.02)0.9726 (0.02)0.9816 (0.03)0.013
Energy intake (kcal/day)1662.00 (377.76)1891.67 (370.25)2273.89 (537.91)0.008
TSS (minutes/week)300.13 (129.75)465.22 (151.73)541.94 (160.62)0.003
TPA1668.00 (4177–99)625.25 (4120–40)645.00 (2826–89.5)<0.001
VPA792.00 (1782–0)297.00 (1782–0)231.00 (1386–33)<0.001
MPA480.00 (1800–0)170.00 (1760–0)120.00 (1440–0)<0.001
LPA96.00 (1800–0)0 (1680–0)0 (1800–0)0.066

Data are expressed as mean (SD values presented in parenthesis) except stated otherwise; ANOVA test (Bonferroni multiple comparability test) was used to compare means across genotype while Kruskal–Wallis test was used to test the difference in physical activity; BMI: body mass index, NC: neck circumference, WC: waist circumference, WHR: waist to hip ratio, WHtR: waist to height ratio, R2D : 4D: ratio of right hand second to fourth digit, and L2D : 4D: ratio of left hand second to fourth digit; TSS: time spent sitting, TPA: total physical activity, VPA: vigorous physical activity, MPA: moderate physical activity, and LPA: low physical activity; data expressed with the same superscript in the same row are not statistically different at ; data are expressed by median (range); Kruskal–Wallis test (comparability test Dunns).