Research Article
Shorter Leukocyte Telomere Length in Midlife Women with Poor Sleep Quality
Table 2
Linear regression models displaying associations of sleep variables with telomere length (base pairs) adjusting for study covariates.
| Model | B | SE B | β | | value |
| Time in bed | | | | | | Age | −4.29 | 5.08 | −.056 | −.845 | .399 | Race | −67.05 | 60.30 | −.073 | −1.11 | .267 | BMI | −11.43 | 4.72 | −.162 | −2.42 | .016 | Income | 18.77 | 47.11 | .026 | .398 | .691 | Time in bed | −20.62 | 21.56 | −.063 | −.956 | .340 |
| Sleep duration | | | | | | Age | −4.09 | 5.03 | −.053 | −.798 | .426 | Race | −47.06 | 60.02 | −.052 | −.784 | .434 | BMI | −11.54 | 4.67 | −.163 | −2.47 | .014 | Income | 11.72 | 46.57 | .017 | .252 | .801 | Sleep duration | −2.44 | 22.26 | −.007 | −.110 | .913 |
| Sleep onset latency | | | | | | Age | −5.03 | 4.99 | −.066 | −1.01 | .315 | Race | −53.97 | 59.32 | −.059 | −.910 | .364 | BMI | −11.45 | 4.62 | −.162 | −2.48 | .014 | Income | 10.06 | 46.08 | .014 | .218 | .827 | Sleep onset latency | −100.34 | 71.08 | −.092 | −1.41 | .159 |
| Sleep quality | | | | | | Age | −6.04 | 5.02 | −.080 | −1.20 | .230 | Race | −51.03 | 58.92 | −.056 | −.866 | .387 | BMI | −11.19 | 4.60 | −.158 | −2.43 | .016 | Income | 2.55 | 46.07 | .004 | .055 | .956 | Sleep quality | 55.48 | 27.43 | .133 | 2.02 | .044 |
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