The Influence of Mobile Technologies on the Quality of Sleep

PAPER manual J Biomed Phys Eng 2025 Other Effect: mixed Evidence: Low

Read original paper → DOI: 10.31661/jbpe.v0i0.2311-1685 Evidence Lab

Abstract

Category: Epidemiology Tags: RF-EMF, mobile phones, sleep quality, blood oxygen saturation, medical students, exposure, health impact DOI: 10.31661/jbpe.v0i0.2311-1685 URL: jbpe.sums.ac.ir Overview Extensive mobile phone use is now common across all age groups, including children and teenagers, resulting in increased exposure to Radiofrequency Electromagnetic Fields (RF-EMF). This exposure is raising significant concerns about potential negative health impacts, particularly related to sleep quality. Study Objective This study was designed to assess the effect of RF-EMFs emitted by mobile phones on the duration and quality of sleep in medical students. - Participants alternated sleeping with and without their mobile phone for two-week intervals. - Sleep patterns were tracked using smartwatches, allowing for objective monitoring of various parameters. Findings - No statistically significant differences were observed in sleep quality or in the durations of wakefulness, REM sleep, light sleep, or deep sleep between conditions. - However, exposure to RF-EMF caused a significant effect on both minimum and average blood oxygen saturation levels during sleep.⚠️ Conclusion The findings highlight a specific link between radiofrequency electromagnetic field exposure and altered blood oxygen saturation, even when classical sleep quality markers appear unchanged. These results underscore the need for further comprehensive research to fully understand the health implications of nightly RF-EMF exposure from mobile phones. Electromagnetic fields have a measurable effect on physiological parameters and present a health risk that warrants close attention and further study.📢

AI evidence extraction

At a glance

Study type

Other

Effect direction

mixed

Population

Medical students

Sample size

—

Exposure

RF mobile phone · Two-week intervals sleeping with vs without mobile phone (participants alternated conditions)

Evidence strength

Low

Confidence: 66% · Peer-reviewed: yes

Main findings

No statistically significant differences were observed in sleep quality or in durations of wakefulness, REM, light, or deep sleep between sleeping with vs without a mobile phone. RF-EMF exposure was reported to have a significant effect on minimum and average blood oxygen saturation levels during sleep.

Outcomes measured

Sleep quality
Wakefulness duration
REM sleep duration
Light sleep duration
Deep sleep duration
Minimum blood oxygen saturation during sleep
Average blood oxygen saturation during sleep

Limitations

Sample size not reported in provided abstract/metadata
RF exposure metrics (e.g., frequency, SAR, distance) not reported
Study design details (randomization, blinding, order effects) not reported
Population limited to medical students (generalizability unclear)

Suggested hubs

mobile-phones (0.9)
Study evaluates RF-EMF from mobile phones during sleep.

View raw extracted JSON

{
    "study_type": "other",
    "exposure": {
        "band": "RF",
        "source": "mobile phone",
        "frequency_mhz": null,
        "sar_wkg": null,
        "duration": "Two-week intervals sleeping with vs without mobile phone (participants alternated conditions)"
    },
    "population": "Medical students",
    "sample_size": null,
    "outcomes": [
        "Sleep quality",
        "Wakefulness duration",
        "REM sleep duration",
        "Light sleep duration",
        "Deep sleep duration",
        "Minimum blood oxygen saturation during sleep",
        "Average blood oxygen saturation during sleep"
    ],
    "main_findings": "No statistically significant differences were observed in sleep quality or in durations of wakefulness, REM, light, or deep sleep between sleeping with vs without a mobile phone. RF-EMF exposure was reported to have a significant effect on minimum and average blood oxygen saturation levels during sleep.",
    "effect_direction": "mixed",
    "limitations": [
        "Sample size not reported in provided abstract/metadata",
        "RF exposure metrics (e.g., frequency, SAR, distance) not reported",
        "Study design details (randomization, blinding, order effects) not reported",
        "Population limited to medical students (generalizability unclear)"
    ],
    "evidence_strength": "low",
    "confidence": 0.66000000000000003108624468950438313186168670654296875,
    "peer_reviewed_likely": "yes",
    "keywords": [
        "RF-EMF",
        "mobile phones",
        "sleep quality",
        "blood oxygen saturation",
        "medical students",
        "smartwatch"
    ],
    "suggested_hubs": [
        {
            "slug": "mobile-phones",
            "weight": 0.90000000000000002220446049250313080847263336181640625,
            "reason": "Study evaluates RF-EMF from mobile phones during sleep."
        }
    ]
}

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AI-extracted fields are generated from the abstract/metadata and may be incomplete or incorrect. This content is for informational purposes only and is not medical advice.

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