Table 6.
Differences among enrollment cohorts.
| Measurement | Cohort 1 n=73 |
Cohort 2 n=63 |
Cohort 3 n=74 |
p* |
|---|---|---|---|---|
| Mean (SD) |
Mean (SD) |
Mean (SD) |
||
| Median (IQR) | Median (IQR) | Median (IQR) | ||
| Age (years) | 46.03 (10.17) | 44.51 (9.21) | 49.53 (6.81) | .007 |
| 49.00 (18.00) | 46.00 (13.00) | 51.00 (31.00) | ||
| Education (years) | 16.03 (3.01) | 14.95 (2.89) | 15.86 (3.01) | .053 |
| 16.00 (4.00) | 14.00 (4.00) | 16.00 (15.00) | ||
| High density lipoprotein (HDL) cholesterol (mg/dL) | 59.32 (14.65) | 53.92 (14.88) | 52.03 (15.66) | .011 |
| 57.00 (22.00) | 52.00 (24.00) | 49.00 (27.00) | ||
| Glucose (mg/dL) | 89.01 (9.44) | 90.21 (7.96) | 87.11 (9.23) | .041 |
| 89.00 (12.00) | 90.00 (35.00) | 85.00 (11.00) | ||
| Blood pressure (mm Hg) | ||||
| Systolic | 120.45 (15.08) | 128.22 (13.96) | 124.53 (15.21) | .010 |
| 119.00 (21.00) | 129.00 (58.00) | 122.50 (88.00) | ||
| Diastolic | 76.00 (8.91) | 77.27 (7.34) | 74.89 (7.97) | .190 |
| 76.00 (10.50) | 76.00 (10.00) | 74.00 (10.00) | ||
| Barriers to healthy eating | 58.51 (12.85) | 64.95 (15.12) | 61.00 (13.44) | .050 |
| 60.00 (16.00) | 63.00 (20.00) | 62.00 (20.25) | ||
*
For all except HDL, non-parametric tests of significance are reported.
SD = standard deviation, IQR = interquartile range.