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Table 1 General characteristics of the study population (N = 1741)

From: Relationship of fat mass index and fat free mass index with body mass index and association with sleeping patterns and physical activity in Saudi young adults women

Parameter

Mean ± SD

Age (years)

20.24 ± 2.87

Hight (cm)

158.37 ± 5.62

Weight (kg)

58.23 ± 13.65

BMI (kg/m2)

23.16 ± 5.05

WHR

0.86 ± 0.05

FM (Kg)

22.46 ± 9.59

FMI (kg/m2)

8.94 ± 3.74

PBF (%)

37.17 ± 7.67

FFM (kg)

35.76 ± 5.19

FFMI (kg/m2)

14.23 ± 1.65

FFM/FM

1.82 ± 0.65

SMM (kg)

19.00 ± 3.10

VFL

10.65 ± 4.81

TBW (L)

26.14 ± 3.79

SMI (kg/m2)

5.53 ± 0.81

BMR (Kcal)

1142.55 ± 112.15

Sleep duration (hr)

7.17 ± 2.35

PSQI-total

7.51 ± 3.37

 

N (%)

Physical activity frequency (n = 1738)

No exercise

640 (36.82)

1–2 times /week

526 (30.26)

3 times / week

283 (16.29)

> 3 times / week

289 (16.63)

Duration of physical activity (n = 817)

No exercise

278 (34.02)

≤ 30 min

359 (43.94)

> 30 min

180 (22.04)

  1. WHR: Waist-to-Hip ratio, BFM: Body Fat Mass, FMI: Fat Mass Index, PBF: Percent of Body Fat, FFM: Free Fat Mass, FFMI: Free Fat Mass Index, SMM: Skeletal Muscle Mass, VFL: Visceral Fat Level, TBW: Total Body Water, SMI: Skeletal Muscle Index, BMR: Basal Metabolism Rate, PSQI: Pittsburgh Sleep Quality Index