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. 2020 Nov 24;17(23):8726. doi: 10.3390/ijerph17238726

Table 5.

Comparison of the frequency of the instrumental revision of the uterine cavity in the groups (chi-square test).

EPDS Chi-Square p
High Low
Revision 0 N 18 35 4.099 0.04
% 62.1% 83.3%
1 N 11 7
% 37.9% 16.7%