⦁ forward translation to Swedish by two independent native Swedish persons, fluent in English |
⦁ a preliminary Swedish version of the tool compiled by two of the authors (CLH, AA) |
⦁ independent review by the other three members of the Swedish research group |
⦁ meaning of each original question and the meaning in the Swedish translation extensively discussed |
⦁ changes made to form an agreed version |
⦁ agreed version back translated into English by one professional translator and a native English author fluent in Swedish |
⦁ the back-translated version was compared with the English original version by two authors (CLH, AA). |