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. 2019 Jan 29;8:22. doi: 10.4103/jehp.jehp_220_18

Table 2.

Search terms and strategies

SPIDER tool 1 Search term
S Hospital or clinic or hospice or (health and organization or center)
PI Estimate or assess or calculate or survey and (work or volume and work) and Man or work or labor and (power or force) or employee or personnel or staff and WISN OR workload indicator of staffing need
D/E/R “Qualitative” OR “quantitative” OR “mixed method” OR “case study” OR “cohort study” OR “quality assurance”

WISN=Workload indicator of staffing need