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Fig. 6 | BMC Health Services Research

Fig. 6

From: International changes in end-of-life practices over time: a systematic review

Fig. 6

Intentional use of lethal drugs administered by professionals with patient request. Note: See Fig. 2 for abbreviations. X2 = 8678 (null hypothesis: all frequencies the same), p < 0.001 (simulated). The coefficient of year = 0.0159, p < 0.001 among all surveys; greater than zero suggesting positive changes from 1990 to 2010, lower suggesting the opposite). The coefficient of year = 0.0142, p < 0.001 among Dutch surveys. The coefficient of year = 0.0730, p < 0.001 among Belgian surveys. See Appendix 3 for regression coefficients

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