Table 4. OLS pain in the USA, 2009–2017, age 18–65.
| Workers | Non-workers | |
|---|---|---|
| Age | .0051 (23.92) | .0381 (102.47) |
| Age2*100 | -.0035 (14.02) | -.0380 (134.45) |
| Male | -.0086 (10.89) | .0121 (7.89) |
| High school graduate | -.0562 (24.98) | -.0902 (31.55) |
| Technical/Vocational | -.0416 (15.96) | -.0554 (14.34) |
| Some college | -.0696 (31.80) | -.0936 (33.13) |
| College graduate | -.1212 (55.69) | -.2137 (70.63) |
| Postgraduate | -.1363 (61.33) | -.2547 (77.24) |
| Year | .0037 (21.92) | .0033 (9.87) |
| FT self-employed | .0284 (19.89) | |
| PT | .0232 (16.55) | |
| PT wants FT | .0928 (64.61) | |
| OLF | .0920 (45.16) | |
| _cons | .1313 | -.4663 |
| N | 972,834 | 381,461 |
| Adjusted R2 | .0206 | .0790 |
| Age maximum | 73 | 50 |
All equations include 50 state dummies. Excluded: FT employee in column 1 and unemployed in column 2; High school dropout.