Table 1.
Run-in Baseline Participants Characteristics (n = 50).
| Variable | All (n = 50) | Eating Duration ≤14 h (n = 22) | Eating Duration >14 h (n = 28) | p-Value |
|---|---|---|---|---|
| Age, y | 51 ± 12 | 53 ± 13 | 50 ± 11 | 0.455 |
| Gender, % (n) | ||||
| Male | 18.0 (9) | 22.7 (5) | 14.3 (4) | 0.441 |
| Female | 82.0 (41) | 77.3 (17) | 85.7 (24) | |
| Non-Hispanic, % (n) | ||||
| Non-Hispanic | 62.0 (31) | 63.6 (14) | 60.7 (17) | 0.833 |
| Hispanic | 38.0 (19) | 36.4 (8) | 39.3 (11) | |
| Race, % (n) | ||||
| White | 56.0 (28) | 63.6 (14) | 50.0 (14) | 0.266 |
| Black | 42.0 (21) | 31.8 (7) | 50.0 (14) | |
| Asian | 2.0 (1) | 4.6 (1) | (0) | |
| Other | 0 (0) | (0) | (0) | |
| Height (cm) | 165.3 ± 6.7 | 164.0 ± 6.0 | 166.4 ± 7.2 | 0.218 |
| Weight (kg) | 92.1 ± 18.2 | 93.5 ± 17.7 | 91.1 ± 18.8 | 0.645 |
| + BMI (kg/m2) | 31.0 ± 10.8 | 33.1 ± 11.4 | 30.1 ± 9.2 | 0.287 |
| + SBP (mmHg) (n = 45) | 115.0 ± 20.0 | 120.0 ± 30.0 | 113.5 ± 20.0 | 0.881 |
| DBP (mmHg) (n = 45) | 75.2 ± 9.6 | 75.3 ± 9.7 | 75.1 ± 9.7 | 0.950 |
| + WC (cm) (n = 49) | 96.3 ± 15.7 | 95.3± 15.6 | 98.6 ± 16.6 | 0.968 |
| Chronotype Score (n = 47) | 55.0 ± 13.4 | 55.4 ± 11.7 | 54.8 ± 14.7 | 0.889 |
| Chronotype, % (n = 47) | ||||
| Morning Type | 40.4 (19) | 35.0 (7) | 44.4 (12) | 0.673 |
| Neither Type | 42.6 (20) | 50.0(10) | 37.0 (10) | |
| Evening Type | 17.0 (8) | 15.0 (3) | 18.5 (5) | |
| + EO/Day | 5.3 ± 3.2 | 3.6 ± 3.5 | 5.6 ± 2.1 | 0.027 |
| + Eating Duration | 14 h 18 m ± 2 h 48 m | 13 h 00 m± 2 h 00 m | 15 h 30 m ± 2 h 36 m | <0.001 |
| First EO Time (hh:mm) | 9:09 ± 3:05 | 9:20 ± 2:15 | 8:54 ± 3:47 | 0.003 |
| Final EO Time (hh:mm) | 20:16 ± 2:34 | 19:53 ± 2:14 | 20:32 ± 2:44 | 0.004 |
| + Logging Adherence (%) | 92.6 ± 28.6 | 85.2 ± 38.5 | 92.9 ± 21.4 | 0.134 |
| WEL Score (n = 41) | 125.3 ± 32.3 | 132.2 ±27.6 | 120.8 ± 34.8 | 0.269 |
BMI, body mass index; SBP, systolic blood pressure; DBP, diastolic blood pressure; WC, waist circumference; EO, eating occasion. Values are reported as mean ± SD or count (%) except + BMI, SBP, WC, EO/Day, Eating Duration, and Logging Adherence, which were not normally distributed by Shapiro-Wilk test and are reported as median ± IQR, p-value from Wilcoxon two-sample test. p < 0.05; significance in bold.