Table 1.
Descriptive Variables, Stratified by MV
| Total | MV (N = 1621) | Non-MV (N = 9683) | p-value | |
|---|---|---|---|---|
| Age of Patient (Years) (n = 11,304) | ||||
| Mean (Standard Deviation) | 63.77 (17.79) | 65.73 (13.73) | 63.40 (18.33) | < 0.0001 |
| Body Mass Index (BMI) (n = 10,916) | ||||
| Mean (Standard Deviation) | 31.43 (8.75) | 33.27 (9.05) | 31.12 (8.51) | < 0.0001 |
| Unemployment Rate of ZIP Code (%) (n = 11,212) | ||||
| Mean (Standard Deviation) | 7.44% (4.78%) | 8.00% (4.92%) | 7.35% (4.76%) | < 0.0001 |
| Percent of ZIP Code Taking Public Transportation to Work (%) (n = 11,212) | ||||
| Mean (Standard Deviation) | 1.80% (2.72%) | 2.06% (2.93%) | 1.76% (2.68%) | 0.0001 |
| Percent of ZIP Code Working in White Collar Profession (%) (n = 11,212) | ||||
| Mean (Standard Deviation) | 35.69% (13.87%) | 34.24% (13.23%) | 35.92% (13.96%) | < 0.0001 |
| Percent of ZIP Code Working in Service Profession (%) (n = 11,212) | ||||
| Mean (Standard Deviation) | 18.41% (5.59%) | 18.99% (5.57%) | 18.31% (5.59%) | < 0.0001 |
| Median Income of ZIP Code ($) (n = 11,211) | ||||
| Mean (Standard Deviation) | $60,704.80 ($25,539) | $57,068.40 ($23,179.14) | $61,311.67 ($25,871.93) | < 0.0001 |
| Percent of ZIP Code on Food Stamps/SNAP* (%) (n = 11,211) | ||||
| Mean (Standard Deviation) | 17.31% (13.27%) | 18.87% (13.48%) | 17.06% (13.23%) | < 0.0001 |
| Poverty Rate of ZIP Code (%) (n = 11,211) | ||||
| Mean (Standard Deviation) | 13.41% (10.82%) | 14.60% (10.97%) | 13.21% (10.79%) | < 0.0001 |
| Biological Sex of Patient (n = 11,304) | ||||
| Female | 5657 (50.04%) | 678 (41.85%) | 4970 (51.38%) | < 0.0001 |
| Male | 5647 (49.96%) | 942 (58.15%) | 4703 (48.62%) | |
| Race of Patient (n = 11,304) | ||||
| American Indian or Alaska Native | 34 (0.30%) | 5 (0.31%) | 29 (0.30%) | < 0.0001 |
| Asian | 230 (2.03%) | 32 (1.98%) | 198 (2.05%) | |
| Black or African American | 3684 (32.59%) | 651 (40.19%) | 3029 (31.31%) | |
| Native American or Pacific Islander | 5 (0.04% | 1 (0.06%) | 4 (0.04%) | |
| Other | 699 (6.18%) | 84 (5.19%) | 613 (6.34%) | |
| White or Caucasian | 6646 (58.79%) | 846 (52.22%) | 5795 (59.91%) | |
| Unknown | 6 (0.05%) | 1 (0.06%) | 5 (0.05%) | |
| Ethnicity of Patient (n = 11,304) | ||||
| Arabic or Middle Eastern | 1139 (10.08%) | 157 (9.69%) | 982 (10.15%) | 0.7024 |
| Hispanic or Latino | 351 (3.11%) | 59 (3.64%) | 292 (3.02%) | |
| Not Hispanic or Latino | 9273 (82.03%) | 1329 (82.04%) | 7936 (82.04%) | |
| Other | 440 (3.89%) | 60 (3.70%) | 377 (3.90%) | |
| Unknown | 101 (0.89% | 15 (0.93%) | 86 (0.89%) | |
| Marital Status (n = 11,304) | ||||
| Divorced | 1114 (9.85%) | 179 (11.05%) | 933 (9.65%) | < 0.0001 |
| Married | 5199 (45.99%) | 761 (46.98%) | 4437 (45.87%) | |
| Separated | 124 (1.10%) | 14 (0.86%) | 110 (1.14%) | |
| Single | 2967 (26.25%) | 445 (27.47%) | 2522 (26.07%) | |
| Widowed | 1746 (15.45%) | 189 (11.67%) | 1550 (16.02%) | |
| Unknown | 154 (1.36%) | 32 (1.98%) | 121 (1.25%) | |
| English Language Speaker (n = 11,304) | ||||
| Yes | 10,082 (89.19%) | 1426 (88.02%) | 8645 (89.37%) | 0.1061 |
| No | 1222 (10.81%) | 194 (11.98%) | 1028 (10.63%) | |
| Employment Status (n = 11,239) | ||||
| Disabled | 1089 (9.68%) | 205 (12.65%) | 884 (9.14%) | < 0.0001 |
| Full Time | 2536 (22.56%) | 300 (18.52%) | 2236 (23.12%) | |
| Homemaker | 104 (0.92%) | 15 (0.93%) | 89 (0.92%) | |
| Not Employed | 2382 (21.19%) | 321 (19.81%) | 2061 (21.31%) | |
| Part Time | 331 (2.95%) | 35 (2.16%) | 296 (3.06%) | |
| Retired | 4279 (38.07%) | 648 (40.00%) | 3631 (37.54%) | |
| Self Employed | 191 (1.70%) | 25 (1.54%) | 166 (1.72%) | |
| Student | 17 (0.151%) | 0 (0.00%) | 17 (0.18%) | |
| Unknown | 310 (2.76%) | 71 (4.38%) | 293 (3.03%) | |
| Primary Payer (n = 11,304) | ||||
| Private Insurance | 6005 (53.12%) | 793 (48.95%) | 5210 (53.86%) | 0.0005 |
| Uninsured | 132 (1.17%) | 12 (0.74%) | 120 (1.24%) | |
| Medicaid | 382 (3.38%) | 56 (3.46%) | 326 (3.37%) | |
| Medicare | 4760 (42.11) | 757 (46.73%) | 3994 (41.29%) | |
| Tricare/VA | 25 (0.22%) | 2 (0.12%) | 23 (0.24%) | |
| Has Primary Care Physician (PCP) (n = 11,304) | ||||
| Yes | 8526 (75.42%) | 1188 (73.33%) | 7329 (75.77%) | 0.0352 |
| No | 2778 (24.58%) | 432 (26.67%) | 2344 (24.23%) |
Abbreviation: SNAP, Supplemental Nutrition Assistance Program.