Problem 1: Does the research approach fit with the purpose of the study?
Problem 2: Is a mixed-methods approach, if used, appropriate for the study?
Problem 3: What data-collection methods are used in the study?
Problem 4: Are the data-collection procedures similar for all participants?
Problem 5: Have the rights of participants been protected? How?
Problem 6: What indications are given that informed consent of the participants was ensured?
Reference: Black AM, Yeates KO, Babul S, Nettel-Aguirre A, Emery CA. Association between concussion education and concussion knowledge, beliefs and behaviours among youth ice hockey parents and coaches: a cross-sectional study. BMJ Open. 2020 Aug 23;10(8):e038166. doi: 10.1136/bmjopen-2020-038166. PMID: 32830117; PMCID: PMC7445332.