Table 7.
Random Intercept Models, Movement, Fragmentation Index, Sleep Fragmentation Index
| Movement Index (z) |
Fragmentation Index (z) |
Sleep Fragmentation Index (z) |
||||
|---|---|---|---|---|---|---|
| I1 | I2 | J1 | J2 | K1 | K2 | |
|
| ||||||
| Between youth measures | ||||||
| EDiS (z) | 0.283** | 0.110 | 0.239** | |||
| African American or biracial | −0.208 | −0.092 | 0.140 | 0.192 | −0.046 | 0.054 |
| Female | 0.021 | 0.077 | −0.035 | −0.051 | −0.009 | 0.015 |
| Age (centered) | −0.227 | −0.402+ | 0.105 | −0.141 | −0.098 | −0.350+ |
| Parent married | 0.201 | 0.300+ | 0.113 | 0.157 | 0.183 | 0.268+ |
| Number of children | 0.033 | 0.123* | −0.005 | 0.034 | 0.017 | 0.095 |
| Income less than $45,000 | −0.086 | −0.308+ | −0.010 | −0.083 | −0.048 | −0.226 |
| Biological between youth measures | ||||||
| CRP (z) | −0.015 | 0.182+ | −0.019 | −0.006 | −0.018 | 0.108 |
| Hba1c (z) | 0.171+ | 0.155+ | 0.153* | 0.164** | 0.196* | 0.192** |
| EBV (z) | 0.013 | −0.106 | 0.023 | −0.009 | 0.033 | −0.060 |
| Waist-hip ratio (z) | −0.006 | −0.095 | 0.038 | −0.020 | 0.014 | −0.075 |
| Daily diary questions | ||||||
| Discrimination (t, count) | −0.119** | −0.108* | −0.134** | |||
| Discrimination (t, avg, z) | 0.362*** | 0.160* | 0.315*** | |||
| Somatic complaints (t, z) | 0.179** | 0.016 | 0.120+ | |||
| Somatic complaints (t, avg, z) | 0.072 | 0.102 | 0.101 | |||
| Poor SRH (t, z) | 0.043 | −0.090 | −0.021 | |||
| Poor SRH (t, avg, z) | 0.027 | 0.216* | 0.141 | |||
| Intercept | −0.299 | −0.116 | −0.325 | −0.156 | −0.369 | −0.156 |
| Variance components | ||||||
| Between subject (ln) | −0.943*** | −1.078*** | −1.349*** | −1.613*** | −1.050*** | −1.233*** |
| Residual (ln) | −0.109** | −0.132*** | −0.074* | −0.081* | −0.093** | −0.111** |
| AR1 (rho) | 0.107+ | 0.068 | 0.078 | 0.093+ | 0.121* | 0.094+ |
Source: Community Connections and Family Wellness Study data.
+
p < .10;
*
p < .05;
**
p < .01;
***
p < .001