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Table 6 Inter- and Intra-rater reliability and mean item score

From: Psychometric properties of the German version of Observer OPTION5

Items   Inter-rater reliability Intra-rater reliability
Mean (SD) ICC (N = 79) ICC (N = 79)
Item 1: informing the patient that a decision has to be made 0.57 (0.59) 0.45 0.86
Item 2: assuring that the patient will be supported and deliberate about options 0.17 (0.35) 0.61 0.45
Item 3: giving information on the options and mentioning pros and cons 0.69 (0.82) 0.77 0.86
Item 4: eliciting the patient’s preferences 0.56 (0.63) 0.71 0.69
Item 5: integrating the patient’s preferences in the decision 0.38 (0.53) 0.73 0.54
Total scorea 11.84 (11.92) 0.82 0.83
  1. arescaled to a total score of 0 to 100