10.34934/DVN/HNJODT The Social Study (TSS) Social Sciences and Digital Humanities Archive – SODHA 2026 The Social Study administered MEDIMIG (tssq24_5) questionnaire on behalf of Veerle Buffel (Vrije Universiteit Brussel) and Edwin Wouters (Universiteit Antwerpen) between 01/09/2024 and 18/10/2024. The MEDIMIG questionnaire examines attitudes towards medical decision-making in serious health situations, including the roles of physicians and family members, disclosure of health information, and the acceptability of withholding or adapting a cancer diagnosis. For further details, see the user guide accompanying the dataset. The Social Study (TSS)The Social Study