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Table 5 Minimised intermediate solution for soft mandate / other QCA

From: ‘Leading from the front’ implementation increases the success of influenza vaccination drives among healthcare workers: a reanalysis of systematic review evidence using Intervention Component Analysis (ICA) and Qualitative Comparative Analysis (QCA)

Pathway/ Model Minimised pathway descriptions (see notes) Consist-ency PRI Raw Coverage Unique Coverage cases
1 LEADSUP*DONTGOCOLD*EDUCATION 1 1 0.7 0.3 Ribner; Lopes; Thomas, Lavela, Heinrich, LeMaitre; Guanche Garcel
2 LEADSUP*DONTGOCOLD* TWOWAYENG*letter 1 1 0.5 0.1 Honda; Thomas, Lavela, Heinrich, LeMaitre
3 leadsup*EDUC*LETTER 1 1 0.2 0.2 Shannon; Sadlier
M1   1 1 1   
leadsup*EDUC*LETTER + LEADSUP*DONTGOCOLD*EDUCATION + LEADSUP*DONTGOCOLD*TWOWAYENG*letter = > SUCCESS
  1. Condition labels: LETTER = Letter publication; see Table 3 for other condition names; Upper case conditions indicate the condition is present and lower case indicate a condition is absent; * = ‘AND’ relationship; + = ‘OR’ relationship; Raw coverage: share of outcome covered by a configuration; Unique coverage: share of outcome uniquely coverage by a configuration. Only one model was generated as a solution (M1) with two pathways, suggesting no model ambiguity