Table 3.
Initial descriptive statistics of Chrononutrition Profile-Questionnaire items (N = 146).
| CP-Q Item | Range | Mean | SD | Skewness | Kurtosis | 
|---|---|---|---|---|---|
| Wake Time - FREE | 5:00 – 13:00 | 9:53 | 1:17 | −0.56 | 0.64 | 
| Wake Time - WKDY | 4:20 – 11:00 | 8:05 | 1:07 | −0.51 | 0.61 | 
| Wake Time - PREF | 5:00 – 13:00 | 9:22 | 1:11 | −0.43 | 1.50 | 
| First Eating Event - FREE | 7:15 – 16:00 | 11:13 | 1:28 | −0.11 | 0.23 | 
| First Eating Event - WKDY | 4:45 – 18:00 | 10:05 | 1:57 | 0.53 | 1.35 | 
| Morning Latency - PREF | 10.00 – 270.00 | 59.52 | 43.42 | 2.31 | 6.88 | 
| Lunchtime - WKND | 11:00 – 17:00 | 12:56 | 1:04 | 0.80 | 0.71 | 
| Lunchtime - WKDY | 11:00 – 16:00 | 12:34 | 0:58 | 0.67 | 0.58 | 
| Last Eating Event - FREE | 17:00 – 2:00 | 20:46 | 1:55 | 0.29 | −0.46 | 
| Last Eating Event - WKDY | 17:00 – 2:00 | 19:59 | 1:46 | 0.44 | 0.03 | 
| Evening Latency - PREF | 10.00 – 300.00 | 138.46 | 68.75 | 0.39 | −0.38 | 
| Bedtime - FREE | 21:00 – 3:00 | 24:45 | 1:14 | −0.10 | −0.11 | 
| Bedtime - WKDY | 21:00 – 3:00 | 23:46 | 1:06 | 0.13 | 0.11 | 
| Bedtime - PREF | 21:00 – 3.00 | 23:14 | 1:05 | 1.08 | 1.97 | 
| Breakfast Consumption | 0.00 – 7.00 | 4.08 | 2.41 | −0.31 | −1.21 | 
Note. FREE = free day; WKDY = workday; PREF = preference.
Note. Bolded rows indicate items with skewness and kurtosis.
Note. Analyses were based on all available data due to missing items; actual sample sizes ranged from N = 144 to N = 146.
Note. Wake time, bedtime, first eating event, lunchtime, last eating event, evening eating represented as HH:MM, morning latency, evening latency, and eating window expressed in minutes, and breakfast consumption expressed as number of days per week.