| Gene | Microarray ratio* | RT-PCR ratio* | RT-PCR p value† |
| EGR1 | 0.68 | 0.52 | 0.0001 |
| FOS | 0.65 | 0.59 | 0.0001 |
| FOSB | 0.60 | 0.79 | 0.0487 |
| JUN | 0.75 | 0.51 | 0.0001 |
| ADM | 1.44 | 1.52 | 0.0114 |
| SOD2 | 1.40 | 1.25 | 0.0006 |
| S100A8 | 1.80 | 1.65 | 0.0001 |
| S100A9 | 1.39 | 1.74 | 0.0001 |
| S100A12 | 1.36 | 2.30 | 0.0001 |
| XIST | 1.65 | 5.58 | 0.0001 |
*Low SES/high SES.
†p Value from linear model analysis.
RT-PCR, reverse transcription-polymerase chain reaction; SES, socioeconomic status.