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Table 1 Characteristics of 1078 men without pre-existing diabetes, CVD or heart failure, % (n) or mean (SE)

From: Does duration of physical activity bouts matter for adiposity and metabolic syndrome? A cross-sectional study of older British men

 

Quartile of SB (minutes/day)

   
 

1

2

3

4

   
 

(295 – <564)

(≥564 – <618)

(≥618 – <674)

(≥674)

P (trend)

N

N missing

N a

287a

275a

268a

248a

 

1078

 

Age (years), mean (SE)

77.3 (0.2)

77.8 (0.3)

79.1 (0.3)

79.9 (0.3)

<0.0001

1078

0

Non-manual social class, % (n)

53.9 (154)

59.5 (163)

53.2 (141)

50.0 (123)

0.18b

1071

7

Living alone, % (n)

14.6 (41)

15.1 (41)

19.9 (53)

24.4 (60)

0.01b

1064

14

Smoking, % (n)

1.8 (5)

1.1 (3)

4.6 (12)

7.0 (17)

0.001c

1062

16

Alcohol (units per week), mean (SE)

6.9 (0.5)

6.7 (0.5)

6.3 (0.5)

5.7 (0.4)

0.06

1047

31

% day spent in SB, mean (SE)

61.5 (0.4)

70.5 (0.3)

75.3 (0.3)

80.7 (0.4)

<0.0001

1078

0

SB (mins/day), mean (SE)d

509 (3)

591 (1)

644 (1)

720 (2)

<0.0001

1078

0

LPA (mins/day), mean (SE)d

256 (2)

209 (1)

184 (1)

153 (2)

<0.0001

1078

0

MVPA (mins/day), mean (SE)d

66.8 (1.9)

42.4 (1.4)

31.6 (1.1)

22.0 (1.0)

<0.0001

1078

0

BMI (kg/m2), mean (SE)d

26.3 (0.2)

26.7 (0.2)

26.9 (0.2)

27.3 (0.3)

<0.0001

1068

10

WC (cm), mean (SE)d

97.0 (0.5)

98.4 (0.60)

99.8 (0.6)

100.3 (0.8)

<0.0001

1072

6

FMI (kg/m2), mean (SE)d

9.8 (0.2)

10.1 (0.2)

10.5 (0.2)

10.7 (0.2)

<0.0001

1009

69

Insulin (mmol/l), mean (SE)d

7.8 (0.3)

9.3 (0.4)

9.6 (0.4)

8.5 (0.3)

<0.0001

1010

68

MS, % (n)

18.5 (48)

20.6 (51)

24.2 (56)

25.5 (55)

0.23

954

124

 

Quartile of MVPA (minutes/day)

   
 

1

2

3

4

   
 

(0.4 – <3.1)

(≥3.1 – <30.8)

(≥30.8 – <53.5)

(≥53.5)

P (trend)

N

N missing

N a

226a

270a

286a

296a

 

1078

 

Age (years), mean (SE)

8.4 (0.3)

78.6 (0.3)

78.1 (0.2)

76.6 (0.2)

<0.0001

1078

0

Non-manual social class, % (n)

48 (109)

55 (148)

55 (158)

57 (166)

0.25b

1071

7

Living alone, % (n)

21 (47)

19 (52)

19 (53)

15 (43)

0.28b

1064

14

Smoking, yes % (n)

6.3 (14)

4.5 (12)

1.4 (4)

2.4 (7)

0.013c

1062

16

Alcohol (units per week), mean (SE)

5.2 (0.5)

6.1 (0.5)

6.9 (0.5)

7.2 (0.5)

0.001

1047

31

% time spent Sedentary, mean (SE)

81.3 (0.4)

75.0 (0.3)

70.1 (0.3)

62.7 (0.4)

<0.0001

1078

0

SB(mins/day), mean (SE)d

672 (4)

636 (3)

605 (3)

551 (4)

<0.0001

1078

0

LPA (mins/day), mean (SE)d

148 (3)

190 (3)

216 (3)

242 (3)

<0.0001

1078

0

MVPA (mins/day), mean (SE)d

7.2 (0.2)

22.2 (0.3)

41.5 (0.4)

85.3 (1.6)

<0.0001

1078

0

BMI (kg/m2), mean (SE)d

27.5 (0.3)

27.3 (0.2)

26.5 (0.2)

26.0 (0.2)

<0.0001

1068

10

WC (cm), mean (SE)d

101.3 (0.8)

100.5 (0.6)

98.1 (0.6)

96.0 (0.5)

<0.0001

1072

6

FMI, (kg/m2), mean (SE)d

10.9 (0.2)

10.7 (0.2)

10.1 (0.2)

9.6 (0.2)

<0.0001

1009

69

Insulin (mmol/l), mean (SE)d

9.4 (0.5)

9.9 (0.4)

8.5 (0.3)

7.7 (0.3)

<0.0001

1010

68

MS, % (n)

27.1 (52)

28.7 (68)

20.6 (52)

14.0 (38)

<0.0001

954

124

  1. SB sedentary behaviour, LPA light activity, MVPA moderate and vigorous physical activity, BMI body mass index, WC waist circumference, FMI fat mass index, MS metabolic syndrome
  2. amaximum N in quartile, varies slightly with missing covariate data
  3. bPearson chi square test
  4. cFisher’s exact test
  5. dadjusted for average daily accelerometer wear time, season of wear, region of residence, age