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Table 1 Characteristics of study population according to rs2287161 genotypes

From: Variants of the cry 1 gene may influence the effect of fat intake on resting metabolic rate in women with overweight of obesity: a cross-sectional study

Variables rs2287161 genotypes
CC + CG
(n = 270 (
GG
(n = 107)
p-value* p-value**
Age (year) 37.31 ± 9.40 35.03 ± 8.30 0.03 0.07
Body composition
Weight (kg) 81.29 ± 12.31 80.01 ± 11.57 0.35 0.80
Height (cm) 160.88 ± 5.73 161.81 ± 5.66 0.15 0.72
FFM (kg) 46.36 ± 5.64 46.46 ± 5.58 0.00 0.70
BMI (kg/m2) 31.40 ± 4.24 30.53 ± 4.04 0.06 0.87
BFM (kg) 35.01 ± 8.72 33.48 ± 7.88 0.11 0.77
WHR 0.93 ± 0.05 0.93 ± 0.05 0.41 0.43
WC (cm) 99.82 ± 9.99 98.30 ± 9.39 0.17 0.52
RMR measurement
RMR (kcal/day) 1568.58 ± 247.09 1586.30 ± 278.82 0.59 0.77
RQ 0.85 ± 0.043 0.85 ± 0.03 0.76 0.82
RMR per Kg body weight
(kcal/day/kg)
19.64 ± 3.06 19.87 ± 3.16 0.55 0.98
RMR per BSA
(kcal/day/m2)
850.57 ± 106.57 857.47 ± 127.64 0.64 0.83
RMR per BMI
(kcal/day/kg/m2)
51.14 ± 8.09 52.38 ± 9.71 0.02 0.86
RMR per FFM
(kcal/day/kg)
33.76 ± 4.14 34.14 ± 4.99 0.05 0.97
RMR deviation
(%)
−8.38 ± 11.89 −7.79 ± 13.91 0.01 0.99
Biochemical assessment
FBS (mg/dL) 88.39 ± 10.30 85.71 ± 7.97 0.04 0.11
HOMA-IR (mg/dL) 3.38 ± 1.30 3.36 ± 1.26 0.91 0.56
TC (mg/dL) 184.07 ± 34.45 187.22 ± 38.26 0.52 0.09
HDL (mg/dL) 46.57 ± 11.58 46.16 ± 9.92 0.78 0.46
LDL (mg/dL) 94.80 ± 24.39 95.14 ± 23.94 0.91 0.83
TG (mg/dL) 118.89 ± 59.06 118.39 ± 60.44 0.95 0.88
hs CRP (mg/L) 4.30 ± 4.80 3.93 ± 3.90 0.57 0.66
IPAQ
Low 82 (70.7%) 39 (29.3%) 0.04 0.98
Moderate 100 (65.4%) 40 (34.6%)
High 41(35.4%) 75 (64.6%)
History of weight loss in past years
Yes 86 (31.8%) 122 (68.2%) 0.08 0.13
No 49 (24.5%) 120 (75.5%)
  1. Quantitative variables were reported with mean and SD and qualitative variables with number and percentage
  2. *P values resulted from the independent T.test for continuous variables and chi-square test for categorical variables
  3. **P-value is found by ANCOVA and adjusted for age, BMI, physical activity, and total energy intake
  4. BMI body mass index, WC waist circumference, WHR waist-to-hip ratio, FFM fat free mass, HDL high density lipoprotein, hs-CRP high-sensitivity C reactive protein, LDL low density lipoprotein, BMR basal metabolic rate, TG triacylglycerol, TC total cholesterol, PUFA poly unsaturated fatty acid, SAFA saturated fatty acid, HOMA homeostatic model assessment, GLU Glucose, RMR resting metabolic rate, RQ respiratory quotient, RMR/BSA resting metabolic rate per body surface area, RMR/FFM resting metabolic rate per fat free mass, RMR/BMI resting metabolic rate per body mass index
  5. Cut point IPAC: low < 600 METs, moderate:600–3000 METs, high> 3000 METs