Table 1.
Baseline Demographics By Presence of Anxiety or Depression
| Total Population n=4362 | Diagnosis of Anxiety and/or Depression n=573 (13%) | No Diagnosis of Anxiety or Depression n=3789 (87%) | P value | |
|---|---|---|---|---|
| PATIENT CHARACTERISTICS | ||||
| Age, m (SD) | 52 (14) | 48 (14) | 52 (14) | <0.001 |
| Lowest age tertile, n (%) | 1522 (35) | 260 (45) | 1262 (33) | |
| Middle age tertile, n (%) | 1402 (32) | 181 (32) | 1221 (32) | <0.001 |
| Highest age tertile, n (%) | 1438 (33) | 132 (23) | 1306 (34) | |
| Male, n (%) | 2280 (52) | 236 (41) | 2044 (54) | <0.001 |
| Race/Ethnicity, n (%) | 0.41 | |||
| White | 3789 (87) | 504 (88) | 3285 (87) | |
| Non-White* | 573 (13) | 69 (12) | 504 (13) | |
| Marital Status, n (%) | <0.001 | |||
| Single/Divorced/Widowed | 1662 (38) | 289 (50) | 1373 (36) | |
| Married/Partnered | 2700 (62) | 284 (50) | 2416 (64) | |
| Primary Spoken Language, n (%) | 0.11 | |||
| English | 4083 (94) | 545 (95) | 3538 (93) | |
| Other | 279 (6.4) | 28 (4.9) | 251 (6.6) | |
| Tobacco Use, n (%) | <0.001 | |||
| Current Tobacco Use | 684 (16) | 107 (19) | 577 (15) | |
| Former Tobacco Use | 1051 (24) | 166 (29) | 885 (23) | |
| Never Used Tobacco | 2627 (60) | 300 (52) | 2327 (61) | |
| Body mass index, kg/m2, m (SD) | 32 (7.5) | 31 (7.7) | 32 (7.5) | 0.34 |
| BMI <25 kg/m2, n (%) | 612 (14) | 104 (18) | 508 (13) | |
| BMI 25–29 kg/m2, n (%) | 1246 (29) | 155 (27) | 1091 (29) | 0.01 |
| BMI ≥30 kg/m2, n (%) | 2504 (57) | 214 (55) | 2190 (58) | |
| On Medicaid ever†, n (%) | 399 (9.2) | 103 (18) | 296 (7.8) | <0.001 |
| JNC 7 Hypertension Stage‡, n (%) | <0.001 | |||
| Stage 1: 140–159/90–99 mmHg | 2604 (60) | 399 (70) | 2205 (58) | |
| Stage 2: 160–179/100–109 mmHg | 1758 (40) | 174 (30) | 1584 (42) | |
| Baseline Comorbid Conditions, n (%) | ||||
| Hyperlipidemia | 894 (21) | 139 (24) | 755 (20) | 0.02 |
| Diabetes mellitus | 273 (6.3) | 39 (6.8) | 234 (6.2) | 0.56 |
| ACG§ Score, young, m (SD) | 1.4 (1.3) | 1.8 (1.5) | 1.3 (1.3) | <0.001 |
| Lowest ACG tertile, n (%) | 1508 (35) | 127 (22) | 1381 (36) | |
| Middle ACG tertile, n (%) | 1400 (32) | 133 (23) | 1267 (33) | <0.001 |
| Highest ACG tertile, n (%) | 1454 (33) | 313 (55) | 1141 (30) | |
| Baseline Ambulatory Visit Counts, annual, (m, SD) | ||||
| Primary Care Visits | 2.0 (1.9) | 3.2 (2.5) | 1.8 (1.7) | <0.001 |
| Specialty Care Visits | 1.7 (2.3) | 2.0 (2.5) | 1.6 (2.3) | <0.001 |
| Urgent Care Visits | 0.39 (0.82) | 0.40 (0.82) | 0.39 (0.82) | 0.89 |
| PROVIDER CHARACTERISTICS | ||||
| Specialty Providing Majority of Ambulatory Care, n (%) | 0.64 | |||
| Primary Care|| | 3888 (89) | 514 (90) | 3374 (89) | |
| Specialty Care | 474 (11) | 59 (10) | 415 (11) | |
| Provider Age,¶ m (SD) | 46 (11) | 46 (11) | 46 (11) | 0.47 |
| Female Provider, n (%) | 1965 (45) | 289 (50) | 1676 (44) | 0.01 |
N, numerator, %, percent; m, mean; SD, standard deviation; BMI, body mass index, kg/m2, kilograms per meters squared
Non-White: Black (5.6%), Hispanic/Latino (2.1%), Asian (1.9%), Native Hawaiian/Pacific Islander (0.4%), American Indian/Alaska Native(0.3%); Unknown (2.7%)
On Medicaid at any point during the baseline or study period
JNC 7 Stage of Hypertension = severity of blood pressure elevation at study entry
ACG = Adjusted Clinical Group Case-Mix Assessment System
Primary Care = Family Medicine/Family Practice, Internal Medicine, Pediatrics/Adolescent Medicine, Obstetrics/Gynecology
AMA is the source for the raw physician data (provider ages only); statistics, tables, or tabulations were prepared by User-Customer (M.
Smith; PI: H. Johnson) using 2011 AMA Masterfile data.