Table 1.
Summary statistics and nonlinear trimodal regression analysis parameters with relative standard deviation (SD) from AGES-I and AGES-II subjects by cardiac pathophysiology (coronary heart disease (CHD), cardiovascular disease (CVD), chronic heart failure (CHF), and no condition).
| AGES-I Dataset | AGES-II Dataset | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Summary measure: | Cardiac Pathophysiology: | Summary measure: | Cardiac Pathophysiology: | ||||||||
| CHD | CVD | CHF | No Condition | CHD | CVD | CHF | No Condition | ||||
| Sample size (n)* | 628 | 753 | 59 | 2394 | Sample size (n)* | 628 | 753 | 183 | 2322 | ||
| Age: Mean (SD) | 75.5 (4.7) | 75.6 (4.8) | 76.6 (5.3) | 74.6 (4.8) | Age: Mean (SD) | 80.7 (4.7) | 80.8 (4.8) | 82.3 (5.3) | 79.7 (4.8) | ||
| Sex (Male) | 419 | 464 | 34 | 859 | Sex (Male) | 419 | 464 | 96 | 831 | ||
| Sex (Female) | 209 | 289 | 25 | 1535 | Sex (Female) | 209 | 289 | 87 | 1491 | ||
| Mean NTRA (SD) | Mean NTRA (SD) | ||||||||||
| Tissue: | Parameter: | CHD | CVD | CHF | No Condition | Tissue: | Parameter: | CHD | CVD | CHF | No Condition |
| Fat | Amplitude: N | 51.5 (28.5) | 53.5 (29.1) | 54.8 (25.8) | 64.6 (33.9) | Fat | Amplitude: N | 52.7 (28.9) | 54.2 (29.3) | 58.8 (29.6) | 64.6 (33.9) |
| Location: μ | −118.0 (3.8) | −117.9 (3.7) | −116.6 (4.2) | −117.8 (3.2) | Location: μ | −117.0 (5.3) | −116.8 (5.9) | −115.9 (4.5) | −117.3 (4.2) | ||
| Width: σ | 9.6 (6.8) | 9.2 (6.5) | 8.4 (4.8) | 7.9 (5.7) | Width: σ | 9.1 (6.2) | 8.9 (6.0) | 8.5 (5.2) | 7.9 (5.6) | ||
| Skewness: α | −2.8 (2.2) | −2.7 (2.2) | −2.3 (1.4) | −2.4 (2.0) | Skewness: α | −2.7 (2.0) | −2.6 (2.0) | −2.7 (1.8) | −2.4 (1.9) | ||
| Connective | Amplitude: N | 43.6 (9.0) | 43.2 (9.0) | 43.2 (10.4) | 41.2 (8.2) | Connective | Amplitude: N | 43.9 (9.7) | 43.4 (9.6) | 42.2 (10.2) | 41.4 (9.0) |
| Location: μ | −14.5 (28.2) | −16.7 (28.3) | −21.0 (28.2) | −26.3 (28.3) | Location: μ | −17.7 (27.3) | −19.2 (27.6) | −27.7 (30.7) | −27.6 (28.0) | ||
| Width: σ | 24.3 (6.0) | 24.5 (5.9) | 24.9 (6.1) | 25.3 (5.7) | Width: σ | 23.9 (5.5) | 24.0 (5.6) | 22.2 (5.3) | 24.9 (5.5) | ||
| Muscle | Amplitude: N | 82.4 (18.9) | 81.2 (18.6) | 78.3 (19.7) | 77.1 (17.6) | Muscle | Amplitude: N | 76.3 (18.4) | 75.0 (18.2) | 69.8 (17.7) | 72.0 (17.1) |
| Location: μ | 61.5 (2.7) | 61.4 (2.7) | 61.0 (2.9) | 61.5 (2.6) | Location: μ | 60.9 (2.9) | 60.7 (3.0) | 59.5 (3.2) | 61.0 (2.8) | ||
| Width: σ | 8.5 (2.3) | 8.6 (2.2) | 8.9 (2.1) | 8.6 (2.1) | Width: σ | 9.1 (2.5) | 9.1 (2.5) | 10.1 (3.4) | 9.1 (2.6) | ||
| Skewness: α | 2.9 (0.9) | 2.9 (0.9) | 3.0 (0.7) | 2.8 (0.7) | Skewness: α | 2.9 (0.8) | 2.9 (0.8) | 3.2 (0.9) | 2.9 (0.8) | ||
Note: *From the total sample size of n = 3,157 subjects that participated in both the AGES-I and AGES-II studies, 585 individuals presented with more than one cardiac pathophysiology.