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. Author manuscript; available in PMC: 2014 Jul 15.
Published in final edited form as: JAMA. 2010 Sep 22;304(12):1331–1338. doi: 10.1001/jama.2010.1362

Table 1.

Baseline Characteristics in the Total Cohort and by Treatment Arm

OVERALL TREATMENT GROUP
(N=902) Self-Management (N=451) Education (N=451)
Demographics
 Age, mean(sd) 63.6 (13.5) 63.8 (13.7) 63.4 (13.3)
 Female, N(%) 427 (47.3) 209 (46.3) 218 (48.3)
 Minority, N(%) 362 (40.1) 177 (39.2) 185 (41.0)
 ≤High School Education, N(%) 394 (43.7) 197 (43.7) 197 (43.7)
 Annual Family income < $30,000, N(%) 428 (51.6) 215 (51.9) 213 (51.3)
 Unmarried, N(%) 503 (56.3) 251 (56.3) 252 (56.4)
Medical
 Diastolic, N(%) 208 (23.1) 107 (23.8) 101 (22.4)
 NYHA Class III, N(%) 285 (31.6) 144 (31.9) 141 (31.3)
 6-MinuteWalk(ft), md(iqr) 843 (631.5) 827 (610) 880 (665)
 Acute Physiology Score, mean(sd) 2.6 (2.1) 2.6 (2.0) 2.6 (2.1)
 History of Hypertension, N(%) 676 (75.2) 345 (76.8) 331 (73.6)
 History of Diabetes, N(%) 362 (40.2) 178 (39.6) 184 (40.9)
 Number of Co-Morbidities, mean(sd) 3.2 (1.7) 3.2 (1.7) 3.3 (1.7)
 Number of Medications, mean(sd) 6.8 (3.0) 6.8 (3.0) 6.8 (3.0)
 Current Use of, N(%)
   Ace Inhibitor or ARB 773 (85.7) 383 (84.9) 390 (86.5)
   Beta Blocker 636 (70.5) 320 (71.0) 316 (70.1)
Quality of Life: Physical Function, mean(sd)§ 4.3 (1.0) 4.3 (1.1) 4.2 (1.0)
Adherence
 Non-Adherence to Drug Therapy, N(%)* 274 (36.5) 143 (38.4) 131 (34.6)
 Salt Intake (mg/day), md(iqr) 3338 (1619) 3342 (1681) 3309 (1558)
 Current Smoker, N(%) 85 (9.4) 39 (8.6) 46 (10.2)
 Body Mass Index, mean(sd) 31.0 (7.7) 31.1 (7.3) 30.9 (8.0)
 Self-Efficacy at Self-Management, mean(sd)# 7.6 (1.7) 7.6 (1.8) 7.6 (1.6)
Psychosocial
 Major Depressive Symptoms, N(%) 265 (29.4) 136 (30.2) 129 (28.7)
 Social Support-Emotional, mean(sd)§ 75.2 (22.2) 74.3 (22.5) 76.1 (21.9)
 Purpose in Life, mean(sd) 4.5 (0.8) 4.5 (0.8) 4.5 (0.8)
§

Range = 0–100 with higher score= greater quality of life or emotional support.

*

Non-Adherence = taking <80% of prescribed dose of ace inhibitor or beta blocker.

#

Range = 1–10 with higher score = greater self-efficacy.

Range = 1–6 with higher score = greater life purpose.