Tables

row

Total number of participants

172

Total number of variables

5

Total number of missings

298

Two tabs

Descriptive statistics

Table 1. Descriptive statistics
Variable n mean sd min max
Trait self-control 162 2.83 0.52 1.85 4.31
Concentration (CIS) 162 3.93 1.12 1.60 6.80
Disturbances in sleep quality (PSQI) 149 5.91 2.43 1.00 15.00
Chronotype (MCTQ) 140 5.11 1.08 2.44 8.08
Alcohol usage (AUDIT) 149 8.89 5.23 0.00 25.00

Dataframe

    vars   n mean   sd median trimmed  mad min max range  skew kurtosis   se
FSS    1 159 3.66 1.09   3.67    3.67 0.98   1   7     6 -0.04      0.2 0.09

Visualizations