Table 2.
Circulating inflammatory markers by depression and suicidal ideation status among adults, NHANESa 2005–2010.
| Do not endorse suicidal ideation | Endorse suicidal idation | |||||
|---|---|---|---|---|---|---|
| Not depressed | depressed | Not depressed | Depressed | |||
| n=12,516 | n=867 | n=199 | n=330 | |||
| log C-reactive protein | ||||||
| R2 | b (95% CI) | b (95% CI) | b (95% CI) | b (95% CI) | P value | |
| Crude | 0.00 | Ref. | 0.44 (0.35, 0.54) | 0.09 (−0.12, 0.30) | 0.28 (0.14, 0.42) | <0.0001 |
| Model 1 | 0.00 | Ref. | 0.31 (0.21, 0.41) | 0.01 (−0.18, 0.21) | 0.15 (0.02, 0.29) | <0.0001 |
| Model 2 | 0.00 | Ref. | 0.13 (0.03, 0.22) | −0.02 (−0.21, 0.16) | 0.04 (−0.09, 0.17) | <0.0001 |
| log white blood cell count | ||||||
| R2 | b (95% CI) | b (95% CI) | b (95% CI) | b (95% CI) | P value | |
| Crude | 0.00 | Ref. | 0.09 (0.07, 0.12) | 0.02 (−0.03, 0.06) | 0.04 (0.00, 0.09) | <0.0001 |
| Model 1 | 0.00 | Ref. | 0.07 (0.04, 0.09) | 0.00 (−0.04, 0.04) | 0.03 (−0.01, 0.07) | <0.0001 |
| Model 2 | 0.00 | Ref. | 0.03 (0.01, 0.06) | −0.01 (−0.05, 0.02) | 0.00 (−0.04, 0.03) | 0.0716 |
Model 1 accounts for age group, race, gender, educational attainment, employment status and marital status.
Model 2 accounts for all variables in Model 1, plus smoking status, weight status, physical activity and perceived health status.
a
National Health and Nutrition Examination Survey.