Table 5.

Human resources required

Role	Training and expertise	Responsibilities
Principal investigator, project supervisor and coordinator (2 days/week)	▸ PhD ecotoxicology; professor in the Department of Family Medicine and Emergency Medicine; systematic review author; Cochrane-certified trainer for systematic review authors	▸ Plan the review process ▸ Train team members in systematic reviewing (in groups and individually) ▸ Organize team meetings ▸ Liaise with the graphic designer ▸ Critically revise all DB content
Project coordinator	▸ Research associate (pharmacist, PhD epidemiology) with experience in the conduct of one systematic review	▸ Act as primary resource to all team members ▸ Liaise with the biostatistician ▸Transform probabilities ▸ Revise the GRADE assessments
Reviewers (n = 10)	▸ 4 undergraduate students (1 in psychology, 3 in medicine) ▸ 2 PhD students (psychology, clinical and biomedical sciences); each of them with experience in the conduct of one systematic review ▸ 1 postdoctoral fellow (PhD neuropsychology) with experience in the conduct of one systematic review ▸ 3 research assistants (PhD nutrition sciences, MSc public health, PhD epidemiology)	▸ Conduct all review steps ▸ Liaise with information specialist ▸ Work in teams for larger DBs
Graphic designer	▸ Specialization in the design of professional training and health promotion materials	▸ Prepare the final graphic version of each DB
Biostatistician	▸ MSc biostatistics	▸ Confirm data transformation
Experts (n = 10)	▸ 5 healthcare providers: 1 physician (geriatrician), 2 nursing experts, 1 pharmacist, 1 social worker ▸ 1 informal caregiver ▸ 2 managers of community-based or institutional organizations	▸ Provide input and make suggestions to improve the DBs