Linear trend estimates for allostatic load (response variable) over the period 1983–2016 (predictor variable) for southern Beaufort Sea polar bear demographic groups. * = 95% CI excluded zero
| Demographic group . | n . | Allostatic load range (mean) . | β . | SE . | 95% CI . |
|---|---|---|---|---|---|
| Adult female with 1- or 2-year old cubs | 80 | 0.00–0.75 (0.24) | −0.0016 | 0.0018 | −0.0051, 0.0020 |
| Adult female without cubs | 230 | 0.00–0.67 (0.24) | −0.0016 | 0.0010 | −0.0036, 0.0004 |
| Adult male | 203 | 0.00–0.67 (0.25) | −0.0018 | 0.0014 | −0.0046, 0.0009 |
| Sub-adult female | 49 | 0.00–0.63 (0.25) | −0.0009 | 0.0020 | −0.0049, 0.0032 |
| Sub-adult male | 42 | 0.00–0.70 (0.26) | −0.0050 | 0.0024 | −0.0099, −0.0001* |
| Demographic group . | n . | Allostatic load range (mean) . | β . | SE . | 95% CI . |
|---|---|---|---|---|---|
| Adult female with 1- or 2-year old cubs | 80 | 0.00–0.75 (0.24) | −0.0016 | 0.0018 | −0.0051, 0.0020 |
| Adult female without cubs | 230 | 0.00–0.67 (0.24) | −0.0016 | 0.0010 | −0.0036, 0.0004 |
| Adult male | 203 | 0.00–0.67 (0.25) | −0.0018 | 0.0014 | −0.0046, 0.0009 |
| Sub-adult female | 49 | 0.00–0.63 (0.25) | −0.0009 | 0.0020 | −0.0049, 0.0032 |
| Sub-adult male | 42 | 0.00–0.70 (0.26) | −0.0050 | 0.0024 | −0.0099, −0.0001* |
Linear trend estimates for allostatic load (response variable) over the period 1983–2016 (predictor variable) for southern Beaufort Sea polar bear demographic groups. * = 95% CI excluded zero
| Demographic group . | n . | Allostatic load range (mean) . | β . | SE . | 95% CI . |
|---|---|---|---|---|---|
| Adult female with 1- or 2-year old cubs | 80 | 0.00–0.75 (0.24) | −0.0016 | 0.0018 | −0.0051, 0.0020 |
| Adult female without cubs | 230 | 0.00–0.67 (0.24) | −0.0016 | 0.0010 | −0.0036, 0.0004 |
| Adult male | 203 | 0.00–0.67 (0.25) | −0.0018 | 0.0014 | −0.0046, 0.0009 |
| Sub-adult female | 49 | 0.00–0.63 (0.25) | −0.0009 | 0.0020 | −0.0049, 0.0032 |
| Sub-adult male | 42 | 0.00–0.70 (0.26) | −0.0050 | 0.0024 | −0.0099, −0.0001* |
| Demographic group . | n . | Allostatic load range (mean) . | β . | SE . | 95% CI . |
|---|---|---|---|---|---|
| Adult female with 1- or 2-year old cubs | 80 | 0.00–0.75 (0.24) | −0.0016 | 0.0018 | −0.0051, 0.0020 |
| Adult female without cubs | 230 | 0.00–0.67 (0.24) | −0.0016 | 0.0010 | −0.0036, 0.0004 |
| Adult male | 203 | 0.00–0.67 (0.25) | −0.0018 | 0.0014 | −0.0046, 0.0009 |
| Sub-adult female | 49 | 0.00–0.63 (0.25) | −0.0009 | 0.0020 | −0.0049, 0.0032 |
| Sub-adult male | 42 | 0.00–0.70 (0.26) | −0.0050 | 0.0024 | −0.0099, −0.0001* |
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