Table 6 Associations between cardiometabolic health markers and time in bed (TIB) regularity at midlife in a population-based birth cohort (N = 3698) according to multivariate linear regression analyses
Cardiometabolic health markers | B [95% CI] |  p-value | |
|---|---|---|---|
Markers displaying a linear relationship time in bed regularity | |||
WC (cm) | Model 1 | 0.223 [0.1. 0.346] |  < 0.001 |
| Â | Model 2A | 0.196 [0.071, 0.321] | 0.002 |
|  | Model 2B | 0.111 [− 0.014, 0.235] | 0.082 |
BMI (kg/m2) | Model 1 | 0.131 [0.036. 0.226] | 0.007 |
| Â | Model 2A | 0.110 [0.013, 0.207] | 0.026 |
|  | Model 2B | 0.042 [− 0.054, 0.138] | 0.394 |
SBP (mmHg) | Model 1 | 0.107 [− 0.028. 0.242] | 0.120 |
|  | Model 2A | 0.114 [− 0.021, 0.249] | 0.099 |
|  | Model 2B | 0.090 [− 0.043, 0.224] | 0.185 |
DBP (mmHg) | Model 1 | 0.183 [0.053. 0.314] | 0.006 |
| Â | Model 2A | 0.175 [0.044, 0.306] | 0.009 |
|  | Model 2B | 0.112 [− 0.018, 0.242] | 0.091 |
Fasting insulin (mmol/L) | Model 1 | 0.039 [0.011. 0.068] | 0.006 |
| Â | Model 2A | 0.035 [0.006. 0.064] | 0.017 |
|  | Model 2B | 0.014 [− 0.014. 0.043] | 0.328 |
2− h insulin (mmol/L) | Model 1 | 0.037 [0.015. 0.06] | 0.001 |
| Â | Model 2A | 0.033 [0.01. 0.056] | 0.005 |
|  | Model 2B | 0.012 [− 0.011. 0.036] | 0.295 |
Fasting glucose (mmol/L) | Model 1 | 0.158 [0.002. 0.315] | 0.048 |
|  | Model 2A | 0.090 [− 0.065. 0.246] | 0.255 |
|  | Model 2B | 0.147 [− 0.01. 0.304] | 0.067 |
2− h glucose (mmol/L) | Model 1 | 0.091 [0.025. 0.156] | 0.007 |
| Â | Model 2A | 0.080 [0.014. 0.146] | 0.018 |
|  | Model 2B | 0.042 [− 0.023. 0.108] | 0.206 |
Triglycerides (mmol/L) | Model 1 | 0.057 [0.022. 0.092] | 0.002 |
| Â | Model 2A | 0.049 [0.013. 0.085] | 0.008 |
|  | Model 2B | 0.023 [− 0.013. 0.059] | 0.210 |
Total/HDL cholesterol ratio | Model 1 | 0.046 [− 0.018. 0.109] | 0.158 |
|  | Model 2A | 0.031 [− 0.033. 0.096] | 0.341 |
|  | Model 2B | − 0.008 [− 0.072. 0.056] | 0.800 |
LDL/HDL cholesterol ratio | Model 1 | 0.030 [− 0.012. 0.072] | 0.159 |
|  | Model 2A | 0.022 [− 0.021. 0.064] | 0.314 |
|  | Model 2B | − 0.002 [− 0.044. 0.04] | 0.938 |
Body fat (%) | Model 1 | 0.080 [0.025. 0.134] | 0.004 |
| Â | Model 2A | 0.064 [0.008, 0.120] | 0.026 |
|  | Model 2B | 0.004 [− 0.053, 0.060] | 0.902 |
Fat mass (kg) | Model 1 | 0.055 [0.018. 0.092] | 0.003 |
| Â | Model 2A | 0.046 [0.008, 0.083] | 0.018 |
|  | Model 2B | 0.013 [− 0.025, 0.051] | 0.496 |
Visceral fat area (cm2) | Model 1 | 0.057 [0.019. 0.095] | 0.003 |
| Â | Model 2A | 0.048 [0.009, 0.087] | 0.017 |
|  | Model 2B | 0.014 [− 0.023, 0.053] | 0.497 |