Are physicians' estimations of future events value-impregnated? Cross-sectional study of double intentions when providing treatment that shortens a dying patient's life

Résumé

The aim of the present study was to corroborate or undermine a previously presented conjecture that physicians' estimations of others' opinions are influenced by their own opinions. We used questionnaire based cross-sectional design and described a situation where an imminently dying patient was provided with alleviating drugs which also shortened life and, additionally, were intended to do so. We asked what would happen to physicians' own trust if they took the action described, and also what the physician estimated would happen to the general publics' trust in health services. Decrease of trust was used as surrogate for an undesirable action. The results are presented as proportions with a 95 % Confidence Interval (CI). Statistical analysis was based on inter-rater agreement (Weighted Kappa)-test as well as chi 2 test and Odds Ratio with 95 % CI. We found a moderate inter-rater agreement (Kappa = 0.552) between what would happen with the physicians' own trust in healthcare and their estimations of what would happen with the general population's trust. We identified a significant difference between being pro et contra the treatment with double intentions and the estimation of the general population's trust (chi2 = 72