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Table 1 Measurement of variables for analysis of diphtheria, conflict and immunization status

From: Diphtheria outbreak in Yemen: the impact of conflict on a fragile health system

Variable

Definition

Measurement

dipth

Diphtheria outbreak in district

1 = yes; 0 = no

imco

Immunized children in district (# immunized children-less than 1 year old in 2017)

Continuous

confhis1

District experienced conflict in the past (more than 3 years)

1 = yes; 0 = no

confhis2

District currently experiencing conflict

1 = yes; 0 = no

imcoconf1

Immunized children in district with past conflict (imco x conf his1)

> 0

imcoconf2

Immunized children in district with current conflict

(imco x conf his2)

> 0