Variable | Model 1 | Model 2 | Model 3 | Model 4 | Model 5 |
---|---|---|---|---|---|
No reported joint pain and/or arthritis (reference) | – | – | – | – | – |
Self-reported joint pain and/or arthritis | $6773* | $4427* | $3980* | $2764* | $1638* |
Predisposing factors | |||||
 Age, years | |||||
  18–24 (reference) |  | – | – | – | – |
  25–44 |  | $1571* | $1873* | $2381* | $2372* |
  45–64 |  | $3633* | $3717* | $3224* | $3038* |
  65+ |  | $6150* | $3510* | $2087* | $1607* |
 Race | |||||
  Non-Hispanic white (reference) |  | – | – | – | – |
  Non-Hispanic black |  | −$883** | −$1053** | −$1325** | −$1287* |
  Non-Hispanic other |  | −$543 | −$448 | −$741 | −$136 |
  Hispanic |  | −$2196* | −$1960* | −$1845* | −$1683* |
 Sex | |||||
  Male (reference) |  | – | – | – | – |
  Female |  | $1053* | $929* | $1272* | $1383* |
 Region | |||||
  Northeast (reference) |  | – | – | – | – |
  Midwest |  | −$149 | $78 | −$101 | −$168.78 |
  South |  | −$514 | −$69 | −$458 | −$325.85 |
  West |  | $272 | $489 | $610 | $746.14 |
 MSA | |||||
  Rural (reference) |  | – | – | – | – |
  Urban |  | $797** | $1124* | $1216* | $1241* |
Enabling factors | Â | Â | Â | Â | Â |
 Income | |||||
   < $25,000 (reference) |  |  | – | – | – |
  $25,000–$49,999 |  |  | −$414 | −$293 | −$44 |
  $50,000–$74,999 |  |  | $3 | $444 | $817 |
   > $75,000 |  |  | $364 | $1487*** | $1761** |
 Employment | |||||
  Not employed (reference) |  |  | – | – | – |
  Employed |  |  | −$3239 | −$2654* | −$2018* |
 Education | |||||
  Less than high school (reference) |  |  | – | – | – |
  High school |  |  | $849*** | $1566** | $1634* |
  College |  |  | $709 | $1242* | $1305* |
  Graduate school |  |  | $1515** | $2493* | $2457* |
 Insurance | |||||
  Any private (reference) |  |  | – | – | – |
  Public only |  |  | $1526*** | $1639 *** | $947 |
  No insurance |  |  | −$3615* | −$3875* | −$3943* |
 Marital status | |||||
  Married (reference) |  |  | – | – | – |
  Separated/divorced/widowed |  |  | $63 | $34 | −$131 |
  Never married |  |  | −$55 | $79 | −$172 |
Need factors**** | Â | Â | Â | Â | Â |
 Asthma |  |  |  | $2428* | $2001* |
 Diabetes |  |  |  | $3001* | $2669* |
 Emphysema |  |  |  | $2476*** | $1559*** |
 High blood pressure |  |  |  | $938* | $876* |
 High cholesterol |  |  |  | $1149* | $1194* |
 Stroke |  |  |  | $2683* | $1727*** |
 Depression |  |  |  | $3182* | $1939* |
 CVD |  |  |  | $2814* | $2375* |
 BMI | |||||
  Underweight (reference) |  |  |  | – | – |
  Normal |  |  |  | $726 | $1200 |
  Overweight |  |  |  | $388 | $732 |
  Obese |  |  |  | $534 | $824 |
Risk factor of interest**** | |||||
 Any limitations |  |  |  |  | $3308* |
 IADL |  |  |  |  | $2488*** |
 ADL |  |  |  |  | $2284*** |
 Walk limitations |  |  |  |  | $253 |