| <  1 Year | >  1 to 2 Years | >  2 to 5 Years | >  5 to 10 Years | >  10 Years | n | p |
---|---|---|---|---|---|---|---|
PP is used | |||||||
 Yes | 100% (2) | 60% (3/5) | 71% (5/7) | 50% (1/2) | 95% (19/20) | 36 | 0.10 |
 No | 0% (0) | 40% (2/5) | 29% (2/7) | 50% (1/2) | 5% (1/20) | ||
Type of PP used | |||||||
 PPP only | 50% (1/2) | 67% (2/3) | 60% (3/5) | 0% (0) | 53% (10/19) | 30 | 0.97 |
 RPP only | 0% (0) | 0% (0) | 0% (0) | 0% (0) | 5% (1/19) | ||
 Both | 50% (1/2) | 33% (1/3) | 40% (2/5) | 100% (1) | 42% (8/19) | ||
Use PP only as a last resort | |||||||
 Yes | 50% (1/2) | 33% (1/3) | 60% (3/5) | 100% (1) | 42% (8/19) | 30 | 0.85 |
 No | 50% (1/2) | 67% (2/3) | 40% (2/5) | 0% (0) | 58% (11/19) | ||
Apply PP to all hemodynamic unstable patients | |||||||
 Yes | 0% (0) | 0% (0) | 0% (0) | 0% (0) | 18% (2/11) | 16 | 0.99 |
 No | 100% (1) | 100% (2) | 100% (2) | 0% (0) | 82% (9/11) | ||
PP is an option for hemodynamic stable patients | |||||||
 Yes | 0% (0) | 0% (0) | 0% (0) | 0% (0) | 9% (1/11) | 16 | 0.8 |
 Sometimes | 0% (0) | 100% (2) | 50% (1/2) | 0% (0) | 45% (5/11) | ||
 No | 100% (1) | 0% (0) | 50% (1/2) | 0% (0) | 45% (5/11) | ||
PP is safe | |||||||
 Yes | 100% (2) | 80% (4/5) | 71% (5/7) | 0% (0) | 75% (15/20) | 36 | 0.2 |
 Sometimes | 0% (0) | 20% (1/5) | 14% (1/7) | 100% (2) | 25% (5/20) | ||
 No | 0% (0) | 0% (0) | 14% (1/7) | 0% (0) | 0% (0) | ||
PP is effective | |||||||
 Yes | 0% (0) | 40% (2/5) | 14% (1/7) | 0% (0) | 45% (9/20) | 36 | 0.44 |
 Sometimes | 100% (2) | 60% (3/5) | 71% (5/7) | 100% (2) | 55% (11/20) | ||
 No | 0% (0) | 0% (0) | 14% (1/7) | 0% (0) | 0% (0) | ||
PP increases the risk of infection | |||||||
 Yes | 100% (2) | 20% (1/5) | 43% (3/7) | 50% (1/2) | 45% (9/20) | 36 | 0.57 |
 No | 0% (0) | 80% (4/5) | 57% (4/7) | 50% (1/2) | 55% (11/20) | ||
PP benefits outweigh the risks | |||||||
 Yes | 100% (2) | 100% (1) | 67% (2/3) | 100% (1) | 100% (9) | 16 | 0.44 |
 No | 0% (0) | 0% (0) | 33% (1/3) | 0% (0) | 0% (0) |