Table 1.

Socio-demographic characteristics, eating patterns, physical activity, and electronic devices use of the participants and results obtained for the questionnaires of SDSC, CCTQ, and RCADS-P.

	N*	Minimum	Maximum	Average	SD**
Age	100	6	12	9.10	2.250
Gender
Males	38
Females	62
BMI (Kg/m2)	100	11.0	30.9	19.004	4.118
Underweight	4
Normal	57
Obese	19
Overweight	20
Number of siblings	100	0	7	1.73	1.145
Crowding index	100	0.4	1.8	1.085	0.3153
At least one of the parents smoke			Premature birth
No	62		No	94
Yes	38		Yes	6
Electronic devices use			Physical activity
No	45
1 h/day	20		0–1 h/week……35
2 h/day	12		2 h/week……61
≥3 h/day	23		≥3 h/week……4
Total CCTQ score	100	18	43	29.57	5.487
Chronotype categories
Evening type	37
Intermediate	47
Morning type	16
Total SDSC score	100	26	60	41.27	8.875
Parasomnias	100	2	23	11.73	4.417
Disorders of initiating and maintaining sleep	100	6	19	10.91	3.232
Sleep breathing disorders	100	3	7	3.66	1.335
Disorders of excessive somnolence	100	2	10	3.11	1.729
Sleep hyperhydrosis	100	3	11	5.85	2.418
Non-restorative sleep	100	4	16	6.01	2.699
Total RCADS-P score	100	12	102	40.32	15.592
Social phobia	100	1	26	12.45	5.709
Panic disorder	100	0	19	3.52	3.789
Separation anxiety	100	0	11	4.34	2.811
Generalized anxiety	100	0	17	7.91	3.861
Obsessive-compulsive disorder	100	0	39	6.51	5.743
Major depression	100	0	14	5.59	3.444
Total anxiety score	100	8	88	34.73	14.424

^*N = % (total N = 100);

^**SD, standard deviation.