Table 1.
Clinical and Demographic features of the all source population and overall study cohort that responded to both baseline and follow-up survey
| All (n=195) n (%) of Mean (SD) | Houston (n=112) n (%) of Mean (SD) | Minneapolis (n=83) n (%) of Mean (SD) | |
|---|---|---|---|
| Age in Years | 60.8 (±11.4) | 60.1 (±8.9) | 61.8 (±14) |
| BMI (kg/m2) | 33.9 (±7.2) | 34.9 (±7.7) | 32.6 (±6.4) |
| Duration of symptoms in months | 111.1 (±129.9) | 92.4 (±114.2) | 138.4 (±146.3) |
| Gender | |||
| Female | 83 (42.6%) | 77 (92.8%) | 6 (7.2%) |
| Male | 112 (57.4%) | 35 (31.3%) | 77 (68.8%) |
| Marital Status | |||
| Married | 129 (66.2%) | 78 (60.5%) | 51 (39.5%) |
| Not Married | 66 (33.8%) | 34 (51.5%) | 32 (48.5%) |
| Education | |||
| Above college | 67 (34.4%) | 44 (65.7%) | 23 (34.3%) |
| Some college | 100 (51.3%) | 54 (54%) | 46 (46%) |
| High school or below | 27 (13.8%) | 14 (51.9%) | 13 (48.1%) |
| Ethnicity | |||
| Black | 37 (19%) | 34 (91.9%) | 3 (8.1%) |
| Hispanic | 6 (3.1%) | 5 (83.3%) | 1 (16.7%) |
| Non-Hispanic white | 144 (73.8%) | 68 (47.2%) | 76 (52.8%) |
| Other | 8 (4.1%) | 5 (62.5%) | 3 (37.5%) |
| Employment Status | |||
| Employed | 85 (43.6%) | 60 (70.6%) | 25 (29.4%) |
| Other | 109 (55.9%) | 52 (47.7%) | 57 (52.3%) |
| Lives alone | |||
| No | 140 (71.8%) | 84 (60%) | 56 (40%) |
| Yes | 54 (27.7%) | 28 (51.9%) | 26 (48.1%) |
| ICOAP Pain | 53.9 (±22.3) | 54.8 (±22.5) | 52.6 (±22.2) |
| ICOAP constant pain | 51.1 (±25.6) | 51.7 (±25.6) | 50.1 (±25.6) |
| ICOAP intermittent pain | 56.3 (±22.8) | 57.4 (±23) | 54.7 (±22.6) |
| HOOS-PS/KOOS-PS | 55 (±20) | 55.7 (±18.9) | 54 (±21.4) |
| HOOS-QOL/ KOOS-QOL | 26.9 (±20.9) | 24 (±20.3) | 30.7 (±21.1) |