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. 2026 Jan 30;16:4340. doi: 10.1038/s41598-025-33325-8

Table 2.

Summary of demographics and RR data points across the datasets.

Study Subjects Sex (M: F) Age (years, mean SD)
(range)
Weight (Kg, mean SD)
(range)
Height (M, mean SD)
(range)
BMI (mean SD)
(range)
RR Data points RR range
Combined 400 235:165

35.37 ± 14.34

(18–94)*

70.20 ± 15.35

(40–135)*

1.67 ± 0.10

(1.18–1.93)*

25.18 ± 5.05

(14.17–44.92)*

68,342 5–52
1 50 12:38

33.00 ± 13.74

(18–58)

72.48 ± 15.84

(46–116)

1.68 ± 0.11

(1.50–1.93)

25.52 ± 4.58

(18-35.81)

6142 5–39
2 132 72:60

32.54 ± 11.52

(20–76)

66.48 ± 13.14

(47–110)

1.66 ± 0.10

(1.18–1.86)

24.18 ± 4.73

(16.22–39.44)

28,195 9–33
3 50 32:18

26.32 ± 4.71

(20–44)

69.35 ± 17.19

(40–135)

1.69 ± 0.08

(1.54–1.83)

24.17 ± 4.83

(16.87–40.31)

5277 5–33
4 10 4:6

26.50 ± 3.50

(26–33)

65.40 ± 10.46

(49–84)

1.64 ± 0.07

(1.67–1.73)

24.29 ± 3.59

(17.57–28.93)

968 8–36
5 20 10:10

29.85 ± 8.83

(23–60)

70.45 ± 15.74

(45–110)

1.68 ± 0.11

(1.34–1.87)

25.04 ± 4.92

(18.03–40.90)

1831 8–30
6 11 8:3

48.45 ± 10.42

(35–68)

73.59 ± 19.39

(44–115)

1.64 ± 0.10

(1.52–1.82)

27.14 ± 5.40

(19.04–35.16)

1249 9–52
7 20 13:7

43.95 ± 15.81

(22–69)

66.60 ± 11.31

(45–85)

1.66 ± 0.14

(1.32–1.84)

24.18 ± 3.87

(17.90-32.14)

11,587 5–36
8 51 39:12

37.27 ± 14.59

(20–77)

70.69 ± 14.19

(40–112)

1.68 ± 0.09

(1.49–1.84)

25.15 ± 5.07

(14.17–37.66)

3045 7–35
9 25 18:7

46.58 ± 14.11*

(19–84)

79.77 ± 12.79*

(55-103.5)

1.65 ± 0.08*

(1.52–1.8)

29.58 ± 5.36*

(19.86–40.82)

2218 5–31
10 8 8:0

43.63 ± 11.41

(27–59)

89.48 ± 27.01

(60–131)

1.71 ± 0.08

(1.59–1.79)

30.25 ± 6.65

(22.62–41.80)

759 5–28
11 23 17:6

52.65 ± 21.09

(20–94)

74.04 ± 15.50

(48–115)

1.67 ± 0.08

(1.40–1.75)

26.55 ± 5.55

(21.97–44.92)

7071 5–50

*Data is unavailable for one subject.