Table 2 Methodological approaches
Author | Design | Evaluation | Research type | |||
|---|---|---|---|---|---|---|
Intervention | Control group | Evaluation | Data collection | Measurement point | Analysis method | |
Aasen, 2012 [65] | No | N/A | Patients’ perception of participation and SDM | Interview (open-ended) | Cross-sectional | Qualitative analysis (inductive, critical discourse analysis) |
Barrett, 2021 [53] | Yes | No | Patient preferences and experiences with SDM | Survey (control preference scale) | Cross-sectional | Statistical analysis (logistic regression) |
Bleicher, 2008 [54] | No | N/A | Age-related preferences on SDM | Survey (online and telephone, 143 questions) | Cross-sectional | Statistical analysis (logistic regression) |
Dardas, 2016 [55] | Yes | No | Patient preferences on SDM | Survey (control preference scale) | Cross-sectional | Statistical analysis (descriptive statistics) |
Deme, 2021 [56] | No | N/A | Patients and spinal surgeons perception on SDM | Interview (semi-structured) | Cross-sectional | Qualitative analysis (inductive and deductive content analysis) |
De Roo, 2021 [57] | No | N/A | Surgeons’ perception on participation and SDM; | Interview (semi-structured) | Cross-sectional | Qualitative analysis (inductive content analysis) |
Ekdahl, 2010 [58] | No | N/A | Patients’ preferences on participation and SDM | Interview (semi-structured) | Cross-sectional | Qualitative analysis (inductive content analysis based on Graneheim and Lundman) |
Gainer, 2017 [59] | No | N/A | Patients and healthcare personnel perception on decision-making and SDM | Interview (semi-structured, focus group) | Longitudinal | Qualitative analysis (inductive content analysis) |
Hamelinck, 2018 [60] | Yes | No | Age-related patient preferences and experiences on SDM | Survey (modified control preference scale) | Cross-sectional | Statistical analysis (descriptive statistics) |
Huetteman, 2018 [61] | Yes | Yes | Patients’ perceived and desired role of healthcare providers in decision-making | Interview (semi-structured) | Cross-sectional | Qualitative analysis (inductive content analysis, grounded theory based) |
Mandelblatt, 2006 [62] | Yes | No | Treatment related outcomes of SDM | Interview (semi-structured) | Cross-sectional | Statistical analysis (logistic regression and random effects panel regression) |
Uldry, 2013 [63] | No | N/A | Patient preferences for decision-making | Survey (binary questions, 13 questions) | Cross-sectional | Statistical analysis (logistic regression and linear regression) |
Verberne et al. 2019 [64] | Yes | No | Patient preferences and experiences with SDM | Survey (binary questions11-point Likert scale and open-ended questions) | Cross-sectional | Statistical analysis (descriptive statistics) |