Table 2 Subgroup analyses on cardiovascular and all-cause mortality.

2

2.50

2.03–3.09

p = 0.575; I² = 0%;

6

2.39

1.95–2.93

p = 0.464; I² = 0%

2

2.76

2.12–3.58

p = 0.596; I² = 0%

6

2.31

1.94–2.76

p = 0.702; I² = 0%

5

2.36

1.98–2.82

p = 0.764; I² = 0%

3

2.63

2.03–3.41

p = 0.342; I² = 6.9%

5

2.43

1.98–2.98

p = 0.617; I² = 0%

2

2.42

1.95–2.99

p = 0.274; I² = 0%

2

2.27

1.63–3.15

p = 0.519; I² = 0%

6

2.49

2.11–2.93

p = 0.581; I² = 0%

4

2.12

1.62–2.77

p = 0.681; I² = 0%

4

2.60

2.18–3.10

p = 0.716; I² = 0%

5

2.44

2.08–2.85

p = 0.617; I² = 0%

3

2.49

1.69–3.69

p = 0.409; I² = 0%

4

3.63

2.46–5.37

p = 0.074; I² = 56.8%;

4

4.07

2.52–6.56

p = 0.174; I² = 39.7%

2

5.10

3.33–7.81

p = 0.596; I² = 0%

6

3.40

2.45–4.70

p = 0.110; I² = 44.3%

6

3.39

2.60–4.42

p = 0.174; I² = 35%

2

6.10

3.48–10.50

p = 0.344; I² = 0%

5

3.61

2.44–5.36

p = 0.152; I² = 40.3%

2

3.76

2.27–6.25

p = 0.056; I² = 72.6%

3

3.02

2.00–4.55

p = 0.230; I² = 32%

5

4.56

2.98–6.96

p = 0.064; I² = 54.9%

2

3.28

1.63–6.60

p = 0.110; I² = 60.8%

6

4.00

2.83–5.66

p = 0.070; I² = 50.9%

7

3.68

2.69–5.04

p = 0.617; I² = 0%

1

4.69

2.53–8.72

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