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Table 3 Differences between health behavior related classes: “Healthy time-users” vs. “Unhealthy time-users”

From: How are different clusters of physical activity, sedentary, sleep, smoking, alcohol, and dietary behaviors associated with cardiometabolic health in older adults? A cross-sectional latent class analysis

 

“Healthy time-users” (n = 188)

“Unhealthy time-users” (n = 167)

p-value A

 

n

Mean (SD) or %

n

Mean (SD) or %

 

Demographic characteristics

Age (years)

188

64.3 (5.3)

167

65.2 (5.4)

0.121

Sex

188

 

167

  

 Female

96

51%

97

58%

0.185

 Male

92

49%

70

52%

 

Employment status

169

 

150

  

 Yes

68

40%

95

63%

< 0.001

 No

101

60%

55

37%

 

Cardiometabolic health markers

Body mass index (kg/m2)

184

27.74 (4.31)

164

28.66 (6.33)

0.112

Body fat (%)

184

28.85 (7.88)

164

30.31 (7.85)

0.086

Fat mass (kg)

184

22.38 (8.02)

164

24.60 (8.87)

0.015

Fat-free mass (kg)

184

54.70 (11.22)

164

55.95 (11.65)

0.311

HbA1c (mmol/mol)

186

39.34 (6.19)

165

40.73 (8.69)

0.084

Fasting glucose (mmol/L)

186

5.21 (1.32)

167

5.45 (1.25)

0.080

Total cholesterol (mmol/L)

183

5.32 (0.96)

162

5.15 (1.11)

0.132

Triglycerides (mmol/L)

183

1.14 (0.74)

162

1.32 (0.67)

0.021

HDL-C (mmol/L)

183

1.51 (0.39)

162

1.38 (0.38)

0.003

LDL-C (mmol/L)

174

3.29 (0.86)

154

3.15 (1.00)

0.170

VLDL-C (mmol/L)

153

0.53 (0.27)

131

0.57 (0.24)

0.220

Systolic blood pressure (mmHg)

188

128.88 (18.36)

166

129.21 (18.47)

0.869

Diastolic blood pressure (mmHg)

188

75.39 (9.92)

166

77.06 (10.43)

0.124

Blood pressure medication

166

 

142

  

 Yes

 

33%

 

61%

0.251

 No

 

66%

 

39%

 

Cholesterol medication

168

 

147

  

 Yes

 

65%

 

50%

0.194

 No

 

35%

 

50%

 

Diabetes medication

156

 

130

  

 Yes

 

5%

 

12%

0.015

 No

 

96%

 

88%

 

Health behaviors

Waking activPAL3 Micro wear time (mins)

188

964.5 (54.2)

167

895.85 (56.6)

< 0.001

Total sitting time (mins)

188

441.6 (96.0)

167

533.06 (92.8)

< 0.001

Time in ≥ 10-minute sitting bouts (mins)

188

326.9 (92.0)

167

441.01 (88.8)

< 0.001

Proportion of total sitting time in ≥ 10-minute sitting bouts (%)

188

73.2 (0.1)

167

82.48 (0.1)

< 0.001

Proportion of total sitting time in ≥ 10-minute sitting bouts B

188

 

167

  

 Under median

 

77%

 

19%

< 0.001

 Equal or over median

 

23%

 

81%

 

Total standing time (mins)

188

362.2 (81.5)

167

253.3 (75.0)

< 0.001

Total standing time B

188

 

167

  

 Under median

 

21%

 

83%

< 0.001

 Equal or over median

 

79%

 

17%

 

Total stepping time (mins)

188

160.8 (52.6)

167

109.5 (40.9)

< 0.001

Total stepping time B

188

 

167

  

 Under median

 

26%

 

77%

< 0.001

 Equal or over median

 

74%

 

23%

 

Sleep time (mins)

188

458.6 (56.8)

167

531.7 (56.9)

< 0.001

Sleep time B

188

 

167

  

 <7 h/night

 

27%

 

0%

< 0.001

 7–9 h/night

 

71%

 

54%

 

 >9 h/night

 

3%

 

46%

 

DASH score

186

24.4 (5.1)

165

24.0 (5.2)

0.574

DASH score B, C

186

 

165

  

 Quintile 1 (poorest)

 

19%

 

21%

0.815

 Quintile 2

 

19%

 

21%

 

 Quintile 3

 

19%

 

12%

 

 Quintile 4

 

23%

 

18%

 

 Quintile 5 (best)

 

20%

 

19%

 

Alcohol consumption B

168

 

145

  

 4 or more times/week

 

7%

 

12%

0.011

 2–3 times/week

 

17%

 

26%

 

 2–4 times/month

 

31%

 

20%

 

 Monthly or less

 

23%

 

14%

 

 Never

 

23%

 

28%

 

Smoking status B

168

 

145

  

 Current

 

6%

 

12%

0.041

 Former

 Never

 

39%

55%

 

26%

53%

 
  1. Bold values indicate significant differences at the level of p < 0.05.
  2. HbA1c: Glycated hemoglobin; HDL-C: high-density lipoprotein cholesterol; LDL-C: low-density lipoprotein cholesterol; VLDL-C: very-low-density lipoprotein cholesterol; DASH: Dietary Approaches to Stop Hypertension.
  3. A p-values were obtained through t-tests and chi-square tests for differences between classes on continuous and categorical variables, respectively.
  4. B These categorical variables were included in the latent class analysis.
  5. C Diet was measured using the DASH diet quality score derived from the standard validated FFQ (31). The DASH scores were categorized into quintiles; a lower quintile indicates poorer diet quality.