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	<title>delivery couriers &#8211; BIOENGINEER.ORG</title>
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		<title>Twelve-Fold Fatigue Risk Found in Delivery Couriers Working 85-Hour Weeks on Short Sleep</title>
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		<pubDate>Thu, 08 Oct 2026 15:26:57 +0000</pubDate>
				<category><![CDATA[Health]]></category>
		<category><![CDATA[China]]></category>
		<category><![CDATA[Cross-sectional Study]]></category>
		<category><![CDATA[cumulative fatigue]]></category>
		<category><![CDATA[delivery couriers]]></category>
		<category><![CDATA[dose-response]]></category>
		<category><![CDATA[insomnia]]></category>
		<category><![CDATA[logistic regression]]></category>
		<category><![CDATA[occupational health]]></category>
		<category><![CDATA[platform economy]]></category>
		<category><![CDATA[Public Health]]></category>
		<category><![CDATA[sleep deprivation]]></category>
		<category><![CDATA[working hours]]></category>
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					<description><![CDATA[A study of 6,619 Chinese delivery couriers finds that those working 85 or more hours per week on fewer than seven hours of sleep face nearly twelve times the odds of cumulative fatigue.]]></description>
		
		
		
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