Annual Diving Report - Divers Alert Network
Annual Diving Report - Divers Alert Network
Annual Diving Report - Divers Alert Network
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2. PROJECT DIVE EXPLORATION<br />
Table 2.2-1 Percentage of PDE volunteers by number of years since<br />
certification.<br />
Years of<br />
<strong>Diving</strong> 1998 1999 2000 2001 2002 2003 2004<br />
1 19.3 16.4 17.9 15.5 15.6 10.7 11.9<br />
2 4.8 7.1 9.8 6.4 6.4 8.6 6.2<br />
3 7.8 7.9 7.1 10.9 7.1 5.9 8.4<br />
4 6.0 7.9 6.3 6.0 6.6 4.4 7.1<br />
5 4.4 3.5 5.4 3.8 5.1 6.7 5.4<br />
6 - 10 25.3 23.7 21 19.4 18.4 20.5 23.4<br />
> 10 26.7 26.2 29.3 26.3 30.1 35.6 37.6<br />
Allergy<br />
Hypertension<br />
Ear/Sinus Problems<br />
Ear/Sinus Surgery<br />
Back Surgery<br />
Asthma<br />
Heart Disease<br />
Previous DCI<br />
Diabetes<br />
Psychiatric<br />
Hypothyroidism<br />
Cancer survivors<br />
Nervous System<br />
0 5 10 15 20<br />
Percent of PDE <strong>Divers</strong><br />
Figure 2.2-4 Chronic health conditions reported by PDE volunteers (n=1,521).<br />
14 <strong>Annual</strong> <strong>Diving</strong> <strong>Report</strong>: 2006 Edition
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