Table 4.
Length of Residence Moderates Racial/Ethnic Differences in Sleep
| Interaction Term | Short (< 7 hours) | Long (> 8 hours) | Trouble Falling Asleep | Trouble Staying Asleep | Wake Up Unrested | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PR | 95% CI | PR | 95% CI | PR | 95% CI | PR | 95% CI | PR | 95% CI | ||||||
| NH Black x LOR (5-9) | 0.91 | 0.81 | 1.02 | 1.13 | 0.97 | 1.32 | 1.06 | 0.48 | 2.33 | 0.93 | 0.42 | 2.08 | 0.86 | 0.60 | 1.25 |
| NH Black x LOR (10-14) | 0.96 | 0.87 | 1.07 | 1.05 | 0.91 | 1.22 | 0.97 | 0.48 | 1.96 | 0.78 | 0.36 | 1.67 | 1.26 | 0.91 | 1.74 |
| NH Black x LOR (≥15) | 0.95 | 0.87 | 1.04 | 1.07 | 0.95 | 1.20 | 1.07 | 0.61 | 1.90 | 1.19 | 0.66 | 2.15 | 1.25 | 0.96 | 1.63 |
| Chinese x LOR (5-9) | 1.00 | 0.91 | 1.09 | 1.07 | 0.92 | 1.26 | 1.29 | 0.56 | 2.96 | 2.53 | 0.96 | 6.69 | 1.29 | 0.90 | 1.84 |
| Chinese x LOR (10-14) | 1.08 | 0.99 | 1.17 | 1.05 | 0.93 | 1.18 | 0.64 | 0.25 | 1.65 | 2.06 | 0.80 | 5.29 | 0.85 | 0.58 | 1.24 |
| Chinese x LOR (≥15) | 1.08 ** | 1.02 | 1.14 | 0.97 | 0.87 | 1.08 | 1.60 | 0.91 | 2.81 | 2.88 ** | 1.31 | 6.33 | 1.46 ** | 1.10 | 1.94 |
| Filipino x LOR (5-9) | 0.98 | 0.86 | 1.11 | 0.99 | 0.79 | 1.24 | 0.81 | 0.35 | 1.85 | 0.68 | 0.28 | 1.62 | 1.34 | 0.81 | 2.21 |
| Filipino x LOR (10-14) | 1.03 | 0.91 | 1.17 | 0.92 | 0.72 | 1.17 | 0.44 | 0.18 | 1.08 | 0.57 | 0.23 | 1.42 | 1.11 | 0.65 | 1.91 |
| Filipino x LOR (≥15) | 1.06 | 0.96 | 1.18 | 0.96 | 0.78 | 1.17 | 0.96 | 0.52 | 1.78 | 0.88 | 0.46 | 1.67 | 1.37 | 0.91 | 2.06 |
| Asian Indian x LOR (5-9) | 0.99 | 0.90 | 1.08 | 1.09 | 0.97 | 1.24 | 1.07 | 0.47 | 2.44 | 1.30 | 0.55 | 3.09 | 1.32 | 0.92 | 1.90 |
| Asian Indian x LOR (10-14) | 1.04 | 0.95 | 1.13 | 1.06 | 0.93 | 1.21 | 1.22 | 0.55 | 2.71 | 1.28 | 0.58 | 2.79 | 1.39 | 0.97 | 1.99 |
| Asian Indian x LOR (≥15) | 1.01 | 0.94 | 1.07 | 0.98 | 0.90 | 1.08 | 1.46 | 0.86 | 2.48 | 1.54 | 0.85 | 2.82 | 1.45 ** | 1.10 | 1.92 |
| Hispanic/Latino x LOR (5-9) | 0.99 | 0.92 | 1.06 | 1.05 | 0.93 | 1.17 | 0.94 | 0.60 | 1.47 | 0.83 | 0.52 | 1.32 | 0.95 | 0.74 | 1.21 |
| Hispanic/Latino x LOR (10-14) | 1.03 | 0.97 | 1.10 | 1.01 | 0.92 | 1.12 | 0.72 | 0.46 | 1.13 | 0.98 | 0.61 | 1.58 | 0.97 | 0.75 | 1.24 |
| Hispanic/Latino x LOR (≥15) | 1.00 | 0.95 | 1.05 | 0.97 | 0.89 | 1.05 | 0.90 | 0.65 | 1.25 | 0.98 | 0.70 | 1.38 | 0.99 | 0.83 | 1.18 |
Analyses were adjusted for age, sex, race/ethnicity, education, employment status, poverty status, insurance status, marital status, have children < 5 years old, feel sad in the past 30 days, fair/poor health status, history of chronic diseases, smoking status, drinking status, use of sleep medications in the past week, and length of residence.
Reference: NH White x LOR < 5 years.
Abbreviations: CI = confidence interval; LOR = length of residence; NH = non-Hispanic; PR = prevalence ratio
Asterisks indicate level of statistical significance:
*
p < 0.05
**
p ≤ 0.01
***
p ≤ 0.001