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Table 1 Multivariate linear regression analysis for accelerometer-derived sedentary time and cardio-metabolic risk factors

From: Identifying associations between sedentary time and cardio-metabolic risk factors in working adults using objective and subjective measures: a cross-sectional analysis

 

Model 1

Model 2

Model 3

Coefficient

95% CI

P

Coefficient

95% CI

P

Coefficient

95% CI

P

Body mass index

0.119

(-0.023 to 0.261)

0.101

0.118

(-0.032 to 0.267)

0.124

0.213

(0.039 to 0.387)

0.017

Waist circumference

0.282

(-0.132 to 0.696)

0.181

0.262

(-0.172 to 0.696)

0.234

0.237

(-0.257 to 0.731)

0.347

Systolic blood pressure

-0.356

(-0.944 to 0.231)

0.234

-0.188

(-0.794 to 0.418)

0.542

-0.321

(-1.027 to 0.385)

0.372

Diastolic blood pressure

-0.206

(-0.671 to 0.259)

0.385

-0.194

(-0.678 to 0.291)

0.433

-0.119

(-0.684 to 0.446)

0.679

Triglycerides

0.048

(0.027 to 0.068)

<0.001

0.055

(0.033 to 0.076)

<0.001

0.046

(0.021 to 0.071)

<0.001

HDL-Cholesterol

-1.200

(-1.824 to -0.576)

<0.001

-1.381

(-2.045 to -0.717)

<0.001

-1.312

(-2.086 to -0.537)

<0.001

Total:HDL ratio

0.061

(0.021 to 0.101)

0.003

0.085

(0.043 to 0.127)

<0.001

0.072

(0.023 to 0.121)

0.004

LDL-Cholesterol

-0.350

(-1.602 to 0.902)

0.583

0.595

(-0.734 to 1.924)

0.380

0.576

(-0.971 to 2.123)

0.465

Blood glucose

0.002

(-0.003 to 0.008)

0.421

0.005

(-0.0001 to 0.011)

0.063

0.006

(-0.001 to 0.012)

0.088

HbA1c

0.008

(0.002 to 0.014)

0.010

0.008

(0.003 to 0.013)

0.004

0.009

(0.003 to 0.015)

0.006

  1. Abbreviations: CI confidence interval, HDL-cholesterol high-density lipoprotein cholesterol, LDL-cholesterol low-density lipoprotein cholesterol, HbA1c glycosylated hemoglobin.
  2. Regression coefficients beta corresponding to the mean difference per 60 minutes/day greater sedentary time. Model 1 was adjusted for sex, age, and time accelerometer worn. Model 2 was adjusted for above covariates and educational attainment, marital status, smoking and drinking status, total calorie intake, saturated fat consumption, use of medication, and occupation. Model 3 was adjusted for the same covariates as Model 2 and moderate-to-vigorous physical activity (MVPA). N = 579 for waist circumference, N = 354 for HbA1c, and N = 655–661 for other outcomes due to missing values. Data on triglyceride, blood glucose, and HbA1c were log-transformed.