1 | 2 | 3 | 4 | 5 | ||
---|---|---|---|---|---|---|
“Risk of addiction/dependence” (eigenvalue = 3.580, % variance explained = 18.8) | ||||||
17 | Risk of drug addiction | 0.776 | ||||
18 | Risk of delirium or euphoria | 0.700 | ||||
19 | Risk of drowsiness and sedation | 0.543 | ||||
22 | Risk of physical and/or psychological dependence | 0.770 | ||||
“Operational reasons for not using morphine” (eigenvalue = 2.905, % variance explained = 15.3) | ||||||
9 | The prescription of morphine means that there is no life expectation | 0.522 | ||||
11 | It is difficult to use and dose morphine | 0.662 | ||||
13 | Morphine is a drug of last resort | 0.516 | ||||
21 | Legal risk compared to other drugs | 0.698 | ||||
23 | Risk of discrimination | 0.707 | ||||
“Risk of escalation” (eigenvalue = 1.656, % variance explained = 8.7) | ||||||
1 | It means it is serious | 0.598 | ||||
2 | It decreases life expectancy | 0.698 | ||||
3 | [The patient] can get used quickly and one takes the risk of increasing the dose | 0.654 | ||||
4 | Once treatment is initiated, there is the risk of being unable to stop | 0.564 | ||||
6 | The early use of morphine makes it difficult to use any other treatment in severe pain | 0.525 | ||||
“Other (non-dependence) risks” (eigenvalue = 1.111, % variance explained = 5.8) | ||||||
7 | IV administration is more effective than oral administration | 0.593 | ||||
20 | Risk of respiratory depression | 0.613 | ||||
24 | Risk of urinary retention | 0.668 | ||||
“External (non-operational) reasons” (eigenvalue = 1.060, % variance explained = 5.6) | ||||||
8 | The patients are against the prescription of morphine | 0.707 | ||||
16 | Sensation of pain decreases with age in the elderly, which does not justify its use | -0.501 |