Table 3 Relative risk of meeting component criteria of metabolic syndrome and insulin resistance in adulthood across categories of childhood fitness and waist circumference

From: Childhood fitness reduces the long-term cardiometabolic risks associated with childhood obesity

 

Childhood fitness level a

 

Low

Moderate

High

Childhood WC

%

RR b

(95% CI)

%

RR b

(95% CI)

%

RR b

(95% CI)

Elevated adult WC

 Lowest third

12.2

6.1

(2.2–17.4)

4.3

2.2

(0.8–6.2)

2.0

1.0

REF

 Middle third

9.3

4.9

(1.7–14.1)

6.3

3.2

(1.2–8.7)

10.6

5.4

(2.1–13.6)

 Highest third

39.4

19.9

(8.2–48.2)

25.0

12.6

(5.2–30.9)

14.7

7.6

(3.0–19.4)

Elevated blood pressure

 Lowest third

20.7

1.1

(0.7–1.7)

19.9

1.0

(0.7–1.3)

19.8

1.0

REF

 Middle third

22.7

1.0

(0.7–1.6)

20.3

1.0

(0.7–1.4)

22.6

1.1

(0.8–1.5)

 Highest third

29.7

1.4

(1.0–1.9)

24.2

1.2

(0.9–1.7)

17.9

0.9

(0.6–1.3)

Low HDL

 Lowest third

19.5

1.2

(0.7–2.0)

16.0

1.0

(0.7–1.5)

16.2

1.0

REF

 Middle third

19.6

1.2

(0.8–2.0)

16.7

1.0

(0.7–1.5)

15.3

0.9

(0.6–1.4)

 Highest third

26.3

1.6

(1.1–2.4)

19.8

1.2

(0.8–1.8)

19.0

1.2

(0.8–1.8)

Elevated triglycerides

 Lowest third

11.0

1.2

(0.6–2.5)

12.9

1.4

(0.8–2.2)

9.5

1.0

REF

 Middle third

18.6

2.1

(1.2–3.7)

16.2

1.7

(1.0–2.7)

12.7

1.4

(0.8–2.2)

 Highest third

21.1

2.2

(1.4–3.5)

17.7

1.9

(1.2–3.0)

16.9

1.7

(1.1–2.8)

Elevated glucose

 Lowest third

12.2

1.4

(0.7–2.7)

10.6

1.1

(0.7–1.9)

9.1

1.0

REF

 Middle third

19.6

2.3

(1.3–3.9)

11.3

1.2

(0.7–2.1)

10.6

1.2

(0.7–1.9)

 Highest third

13.1

1.4

(0.8–2.4)

12.9

1.4

(0.8–2.2)

11.4

1.2

(0.7–2.1)

Insulin resistant c

 Lowest third

8.6

1.5

(0.7–2.7)

4.7

0.8

(0.4–1.7)

5.9

1.0

REF

 Middle third

14.4

2.5

(1.3–3.9)

7.7

1.3

(0.7–2.5)

8.4

1.4

(0.8–2.7)

 Highest third

20.0

3.4

(1.9–6.0)

13.4

2.3

(1.3–4.0)

11.4

1.9

(1.0–3.6)

  1. Abbreviations: CI, confidence interval; HDL, high-density lipoprotein; RR, relative risk; WC, waist circumference.
  2. aChildhood fitness categories are <20th percentile (low), 20–59th percentile (moderate) and 60th percentile (high).
  3. bAdjusted for childhood age, sex and length of follow-up.
  4. cDefined as having a sex-specific Homeostasis Model Assessment Index (HOMA-IR) value 90th percentile.