Table 1.
Descriptive Characteristics of the Study Population (n=1,718)
| Participant Characteristics (N=1718) | |||||
|---|---|---|---|---|---|
| Physical Activity Quintile (minutes/day) | |||||
| ≤ 319.83 | 319.84 – 403.33 | 403.34 – 472.67 | 472.68 – 555.67 | ≥ 555.68 | |
| Age (years) | 72.2 (71.2–73.2) | 70.0 (69.1 – 70.8) | 68.9 (68.0 – 69.9) | 66.7 (65.8 – 67.6) | 63.9 (63.2 – 64.7) |
| Married | 188 (57.1%) | 200 (58.3%) | 206 (59.0%) | 218 (62.8%) | 222 (63.4%) |
| College Education | 161 (48.9%) | 141 (41.1%) | 144 (41.3%) | 126 (36.3%) | 124 (35.4%) |
| Race/Ethnicity | |||||
| White | 147 (44.7%) | 145 (42.3%) | 133 (38.1%) | 125 (36.0%) | 113 (32.3%) |
| Chinese-American | 27 (8.2%) | 31 (9.0%) | 42 (12.0%) | 38 (11.0%) | 42 (12.0%) |
| Black | 100 (30.4%) | 89 (26.0%) | 98 (28.0%) | 90 (25.9%) | 91 (26.0%) |
| Hispanic | 55 (16.7%) | 78 (22.7%) | 76 (21.8) | 94 (27.1%) | 104 (29.7%) |
| Male | 186 (56.5%) | 156 (45.5%) | 156 (44.7%) | 155 (44.7%) | 131 (37.4%) |
| Diabetes Med Use | 71 (21.6%) | 48 (14.0%) | 55 (15.8%) | 51 (14.7%) | 33 (9.4%) |
| Hypertension Med Use | 216 (65.7%) | 193 (56.3%) | 187 (53.6%) | 175 (50.4%) | 143 (40.9%) |
| Lipid Lowering Med Use | 151 (45.9%) | 146 (42.6%) | 122 (35.0%) | 115 (33.1%) | 106 (30.3%) |
| Activity Parameters* | |||||
| Sedentary Time | 634.9 (623.6 – 646.3) | 563.5 (555.7 – 571.3) | 510.4 (502.7 – 518.0) | 444.7 (437.5 – 451.9) | 351.9 (344.0 – 359.9) |
| LIPA | 250.0 (244.8 – 255.2) | 350.3 (347.8 – 352.8) | 416.7 (414.2 – 419.1) | 478.7 (475.6 – 481.7) | 570.2 (563.7 – 576.6) |
| MVPA | 6.5 (5.7 – 7.3) | 12.7 (11.4 – 13.9) | 19.8 (18.2 – 21.3) | 32.7 (30.6 – 34.89) | 57.0 (52.8 – 61.2) |
| Sleep | 409.5 (399.7 – 419.2) | 403.1 (395.1 – 411.2) | 382.4 (374.1 – 390.7) | 384.9 (377.2 – 392.6) | 362.9 (355.3 – 370.4) |
| BMI (kg/m2) | 29.3 (28.6 – 29.9) | 29.6 (29.0 – 30.1) | 28.7 (28.2 – 29.3) | 28.5 (27.9 – 29.0) | 28.1 (27.5 – 28.7) |
| Systolic BP (mmHg) | 123.4 (121.2 – 125.5) | 123.1 (121.1 – 125.0) | 123.5 (121.3 – 125.7) | 122.6 (120.4 – 124.8) | 119.2 (117.3 – 121.2) |
| Diastolic BP (mmHg) | 67.4 (66.7 – 68.5) | 68.0 (67.0 – 69.0) | 68.1 (67.0 – 69.1) | 68.8 (67.7 – 69.9) | 69.0 (68.0 – 70.1) |
| Cholesterol (mg/dL) | 174.6 (170.4 – 178.8) | 184.6 (180.6 – 188.5) | 185.5 (181.8 – 189.3) | 184.4 (180.8 – 188.0) | 190.0 (186.2 – 193.9) |
| Glucose (mg/dL) | 105.2 (101.7 – 108.6) | 99.7 (97.1 – 102.3) | 101.6 (99.0 – 104.2) | 101.4 (98.4 – 104.4) | 99.2 (96.3 – 102.1) |
| CVH Score | 5.36 (5.11 – 5.60) | 5.68 (5.45 – 5.91) | 5.90 (5.66 – 6.14) | 6.15 (5.91 – 6.38) | 6.41 (6.16 – 6.65) |
Variables are presented as N(95% confidence interval) or mean (%)
Med = medication; LIPA = light intensity physical activity; MVPA = moderate to vigorous physical activity; BMI = body mass index; BP = blood pressure; CVH = cardiovascular health
*
activity parameters in minutes/day