Educational interventions targeting pregnant women to optimise the use of caesarean section: What are the essential elements? A qualitative comparative analysis

Table 4 Truth table model 1 – how birth information was provided to women

Row	Communication (IEC) materials	Antenatal Education	Psychoeducation	Group based intervention delivery	Outcome	Number of cases	InclS*	PRI**	Cases
1	1	0	1	1	1	3	1	1	Bastani (2005), [70] Feinberg (2015), [71] Rouhe (2013) [37]
2	1	1	0	1	1	2	1	1	Sharifirad (2013), [68] Valiani (2014) [69]
3	0	0	1	1	0	1	0	0	Masoumi (2016) [39]
4	0	1	0	1	0	1	0	0	Navaee (2015) [40]
5	1	0	0	0	0	1	0	0	Montgomery (2007) [43]
6	1	0	1	0	0	2	0	0	Fenwick (2015), [41] Saisto (2001) [42]
7	1	1	0	0	0	1	0	0	Fraser (1997)

^*Inclusion score (InclS), also known as consistency, indicates the degree to which the evidence is consistent with the hypothesis that there is sufficient relation between the configuration and the outcome; **Proportional Reduction in Inconsistency (PRI) refers to the extent in which a configuration is sufficient in triggering successful outcome as well as the negation of the outcome

ISSN: 1471-2458