Fig. 3

Density plots showing the distribution of responses to the different questions in relation to different demographic variables (only significant differences are shown): A–C necessary survival for the respondents themselves, relatives and patients to undergo a risky or uncomfortable therapy when critically ill in relation to sex of the respondents; D necessary survival for relatives to undergo a risky or uncomfortable therapy when critically ill in relation to being religious or not; E, F necessary survival for patients to undergo a risky or uncomfortable therapy when critically ill and acceptable risk for severe disability for respondents themselves in relation to country of origin of the respondents; G, H necessary survival for the respondents themselves and for relatives to undergo a risky or uncomfortable therapy when critically ill in relation to education of the respondents