Table 2.
The number of galanin-immunoreactive neurons in the intermediate nucleus is associated with sleep fragmentation as assessed by actigraphy
| Effect on kRA [estimate (SE)] |
|||
|---|---|---|---|
|
P-value | |||
| Predictor | Model A | Model B | Model C |
| (all participants; n = 45) | (Lag ≤1 year; n = 19) | (Lag >1 year; n = 26) | |
| Age at death (per year) | +0.0001 (0.0001) P = 0.42 | +0.0003 (0.0002) P = 0.14 | −0.000006 (0.00017) P = 0.97 |
| Male sex | +0.0056 (0.0018) P = 0.004 | +0.008 (0.0028) P = 0.013 | +0.0032 (0.0025) P = 0.21 |
| Lag between actigraphy and death (per month) | −0.00001 (0.00005) P = 0.86 | ||
| Gal+ neurons (per 103 neurons) | −0.0016 (0.0005) P = 0.005 | −0.0013 (0.0005) P = 0.023 | −0.00009 (0.0003) P = 0.81 |
| Gal+ neurons × lag (per 103 neurons per month) | +0.00005 (0.00002) P = 0.019 | ||