Table 1 Final regression model sample description
| Baseline | Follow-up | |||||
|---|---|---|---|---|---|---|
| No pain at follow-up (N = 8197) | Pain at follow-up (N = 5348) | Total (N = 13,545) | No pain at follow-up (N = 8197) | Pain at follow-up (N = 5348) | Total (N = 13,545) | |
| Age, mean ± sd [median: interquartile range] | 59.8 ± 14.4 [64: 52–71] | 60.62 ± 13.0 [62: 53–70] | 60.1 ± 13.9 [63: 53–70] | 65.5 ± 13.9 [70: 59–75] | 64.9 ± 12.6 [66: 57–74] | 65.3 ± 13.5 [68: 57–75] |
| Sex | (N = 13,545) | (N = 13,545) | ||||
| Male | 49.8% | 41.9% | 46.7% | 49.8% | 41.9% | 46.7% |
| Female | 50.2% | 58.1% | 53.3% | 50.2% | 58.1% | 53.3% |
| Marital status | (N = 13,529) | (N = 13,526) | ||||
| Married/cohabiting | 71.1% | 71.4% | 71.2% | 67.2% | 67.2% | 67.2% |
| Single | 8.3% | 8.0% | 8.2% | 7.5% | 7.8% | 7.6% |
| Divorced/Separated | 7.1% | 7.1% | 7.1% | 7.7% | 7.3% | 7.6% |
| Widow | 13.5% | 13.5% | 13.5% | 17.6% | 17.7% | 17.6% |
| Education | (N = 11,384) | (N = 9931) | ||||
| Primary or less | 28.6% | 38.3% | 32.5% | 20.3% | 31.6% | 24.9% |
| Secondary or above | 71.4% | 61.7% | 67.5% | 79.7% | 68.4% | 75.1% |
| Retired | (N = 12,984) | (N = 12,974) | ||||
| 31.2% | 34.3% | 32.5% | 41.9% | 40.5% | 41.3% | |
| Household wealth quintile | (N = 13,140) | (N = 10,175) | ||||
| 1 - Lower | 15.7% | 20.0% | 17.4 | 19.5% | 23.3% | 21.0% |
| 2 | 17.6% | 19.0% | 18.2 | 18.4% | 21.7% | 19.7% |
| 3 | 19.7% | 17.9% | 19.0 | 20.1% | 19.7% | 19.9% |
| 4 | 23.5% | 22.3% | 23.0 | 21.1% | 17.5% | 19.7% |
| 5 - Higher | 23.5% | 20.8% | 22.4 | 20.9% | 17.8% | 19.7% |
| Smoking status, | (N = 12,674) | (N = 10,629) | ||||
| Never | 47.4% | 51.4% | 48.9% | 44.0% | 44.2% | 44.0% |
| Former smoker | 31.7% | 25.1% | 29.3% | 39.8% | 30.1% | 36.9% |
| Current | 20.9% | 23.5% | 21.8% | 16.2% | 25.7% | 19.1% |
| Current alcohol consumption | (N = 13,541) | (N = 13,008) | ||||
| 57.2% | 56.8% | 57.1% | 55.5% | 56.0% | 55.7% | |
| Engaged in vigorous exercise | (N = 13,545) | (N = 11,901) | ||||
| 25.6% | 38.7% | 30.7% | 21.4% | 33.7% | 26.3% | |
| Low level of energy/Fatigue | (N = 13,413) | (N = 13,545) | ||||
| 25.7% | 34.0% | 28.9% | 21.6% | 43.8% | 30.3% | |
| Sleep problems | (N = 13,430) | (N = 13,545) | ||||
| 24.8% | 35.9% | 29.1% | 25.8% | 45.1% | 33.3% | |
| Difficulty walking by yourself | (N = 12,972) | (N = 13,545) | ||||
| 8.4% | 11.6% | 9.7% | 14.1% | 25.9% | 18.7% | |
| Self-reported health | (N = 12,818) | (N = 13,545) | ||||
| Poor | 3.5% | 7.5% | 5.1% | 4.8% | 15.1% | 8.9% |
| Average/Fair/Moderate | 19.6% | 27.2% | 22.6% | 21.7% | 34.6% | 26.7% |
| Good | 76.9% | 65.3% | 72.3% | 73.5% | 50.3% | 64.4% |
| Recent falls | (N = 9656) | (N = 10,092) | ||||
| 26.2% | 64.6% | 42.4% | 30.7% | 68.2% | 46.3% | |
| Evaluative wellbeing, | (N = 7178) | (N = 9467) | ||||
| Low | 5.7% | 22.2% | 14.4% | 6.3% | 25.0% | 15.2% |
| Middle | 20.8% | 27.9% | 24.5% | 18.6% | 28.2% | 23.2% |
| High | 73.5% | 49.9% | 61.1% | 75.1% | 46.8% | 61.6% |
| Diabetes | (N = 11,928) | (N = 12,214) | ||||
| 11.8% | 15.7% | 13.1% | 19.0% | 19.6% | 19.2% | |
| Respiratory diseases | (N = 13,531) | (N = 12,084) | ||||
| 8.0% | 9.2% | 8.5% | 10.7% | 14.0% | 12.0% | |
| Hypertension | (N = 13,527) | (N = 12,609) | ||||
| 37.5% | 37.4% | 37.4% | 50.8% | 52.8% | 51.6% | |
| Joint disorders | (N = 13,537) | (N = 12,688) | ||||
| 26.6% | 26.7% | 26.6% | 347% | 44.4% | 38.6% | |
| Angina | (N = 3453) | (N = 3453) | ||||
| 1.5% | 2.2% | 1.7% | 2.8% | 4.5% | 3.4% | |
| Stroke | (N = 13,535) | (N = 12,084) | ||||
| 1.1% | 1.9% | 1.4% | 1.7% | 2.7% | 2.1% | |
| Cancer | (N = 11,922) | (N = 11,503) | ||||
| 1.7% | 3.2% | 2.3% | 2.3% | 4.6% | 3.2% | |
| Multimorbidity | (N = 13,544) | (N = 13,096) | ||||
| 27.6% | 27.0% | 27.3% | 38.4% | 42.6% | 40.1% | |
| Obesity | (N = 13,545) | (N = 11,245) | ||||
| 19.0% | 23.1% | 20.6% | 21.2% | 24.5% | 22.5% | |
| Depression | (N = 13,302) | (N = 13,451) | ||||
| 10.6% | 22.3% | 15.2% | 10.6% | 29.8% | 18.1% | |
| Experience of a loss of any close person (bereavement) | (N = 13,545) | (N = 13,536) | ||||
| 28.6% | 44.5% | 34.8% | 33.4% | 58.3% | 43.1% | |