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Annual Diving Report - Divers Alert Network

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3. DIVE INJURIES<br />

Figure 3.4-5 indicates that symptom onset was on the order of minutes for malaise, confusion,<br />

respiratory trouble, and motor weakness but an hour or more for pain and paresthesia. Median<br />

values were reported to minimize the effect of outliers. The median times for AGE, DCS, DCI, and<br />

NDR were 0, 1.8, 4.0, and 4.3 hours, respectively.<br />

Respiratory<br />

Malaise<br />

Confusion<br />

Weakness<br />

Vertigo<br />

Pain<br />

Sensory<br />

Rash<br />

0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6<br />

Symptom Onset Time (hours)<br />

Figure 3.4-5 Onset time of specific symptoms.<br />

40 <strong>Annual</strong> <strong>Diving</strong> <strong>Report</strong>: 2006 Edition

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