Screen time exposure, sleep alterations, and their relationship with excess weight in children and adolescents

doi:10.5409/wjcp.124664

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World Journal of Clinical Pediatrics

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2219-2808

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World J Clin Pediatr. Dec 9, 2026; 15(4): 124664
Published online Dec 9, 2026. doi: 10.5409/wjcp.124664

Table 2 Biochemical and metabolic profiles by study group, n (%)

	Total cohort, n = 70	Normal weight, n = 26	Obesity, n = 44	P value¹
Mean SBP (mmHg)	118.4 (15.8)	111.8 (12.3)	122.1 (16.4)	0.009
Mean DBP (mmHg)	66.4 (7.7)	64.3 (6.0)	67.5 (8.3)	0.14
SBP percentile	74.7 (25.6)	64.7 (26.7)	80.2 (23.6)	0.008
DBP percentile	62.3 (20.9)	57.2 (20.0)	65.0 (21.1)	0.10
SBP (SDS)	1.2 (1.4)	0.6 (1.1)	1.5 (1.4)	0.006
DBP (SDS)	0.4 (0.7)	0.2 (0.6)	0.5 (0.7)	0.10
TSH (μU/mL)	2.4 (1.1)	2.5 (0.9)	2.3 (1.1)	0.2
Total cholesterol (mg/dL)	145.4 (34.2)	153.4 (33.3)	141.3 (34.4)	0.3
HDL-C (mg/dL)	46.7 (9.9)	53.0 (9.4)	43.8 (8.8)	< 0.001
LDL-C (mg/dL)	88.2 (25.8)	90.2 (24.8)	87.3 (26.4)	0.7
Triglycerides (mg/dL)	77.3 (43.2)	74.3 (34.5)	78.9 (47.3)	0.8
Fasting glucose (mg/dL)	88.0 (7.2)	86.8 (7.5)	88.6 (7.1)	0.3
Fasting insulin (μU/dL)	12.7 (9.0)	9.7 (7.3)	14.1 (9.4)	0.035
HOMA-IR	2.8 (2.0)	2.1 (1.7)	3.1 (2.1)	0.024
HbA1c (%)	5.3 (0.3)	5.3 (0.3)	5.3 (0.2)	0.9
GOT (U/L)	27.4 (12.0)	30.9 (14.9)	25.7 (10.1)	0.2
GPT (U/L)	22.2 (11.5)	18.6 (7.5)	24.0 (12.9)	0.069
GGT (U/L)	15.6 (11.1)	13.2 (2.7)	16.7 (13.2)	0.5
Uric acid (mg/dL)	5.3 (1.3)	4.8 (1.4)	5.5 (1.3)	0.13
Cortisol	10.5 (3.6)	12.2 (3.0)	10.2 (3.7)	0.2

¹P value determined by the Wilcoxon-Mann-Whitney test.

HDL-C: High-density lipoprotein cholesterol; LDL-C: Low-density lipoprotein cholesterol; HOMA-IR: Homeostatic Model Assessment of Insulin Resistance; HbA1c: Hemoglobin A1C; GOT: Glutamic-oxaloacetic transaminase; GPT: Glutamic-pyruvic transaminase; GGT: Gamma-glutamyl transferase.

Full Size Table

Citation: Nso-Roca AP, Cartanyà-Hueso À, Pastor-Fajardo MT, Sánchez-Ferrer F, Delgado-Saborit JM. Screen time exposure, sleep alterations, and their relationship with excess weight in children and adolescents. World J Clin Pediatr 2026; 15(4): 124664
URL: https://www.wjgnet.com/2219-2808/full/v15/i4/124664.htm
DOI: https://dx.doi.org/10.5409/wjcp.124664

Nso-Roca AP, Cartanyà-Hueso À, Pastor-Fajardo MT, Sánchez-Ferrer F, Delgado-Saborit JM. Screen time exposure, sleep alterations, and their relationship with excess weight in children and adolescents. World J Clin Pediatr 2026; 15(4): 124664 [DOI: 10.5409/wjcp.124664]

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