aOR	Adjusted odds ratio
AIC	Akaike information criterion
CFR	Case fatality rate
CENSIA	Centro Nacional para la Salud de la Infancia y la Adolescencia (National Center for Child and Adolescent Health)
CI	Confidence interval
CONAPO	Consejo Nacional de Población (National Population Council)
CONEVAL	Consejo Nacional de Evaluación de la Pol√≠tica de Desarrollo Social (National Council for the Evaluation of Social Development Policy)
CrI	Credible Interval
DALYs	Disability-adjusted life years
DGE	Dirección General de Epidemiología (General Directorate of Epidemiology)
DGIS	Dirección General de Informacion en Salud (General Directorate of Health Information)
EFEs	Sistema Especial de Vigilancia Epidemiológica de Enfermedades Febriles Exantematicas (Special Surveillance System for Febrile Exanthematous Diseases)
ICD-10	International Classification of Diseases 10th Revision
IgM	Immunoglobulin M
INEGI	Instituto Nacional de Estadística y Geografía (National Institute of Statistics and Geography)
IQR	Interquartile range
IRR	Incidence rate ratio
LISA	Local indicators of spatial association
LOESS	Locally estimated scatterplot smoothing
MCV1	Measles-containing vaccine first dose
MMR	Measles-mumps-rubella vaccine
NCBI	National Center for Biotechnology Information
NOM	Norma Oficial Mexicana (Mexican Official Standard)
OR	Odds ratio
PAF	Population attributable fraction
PAHO	Pan American Health Organization
PCV	Proportion of cases vaccinated
PPV	Population proportion vaccinated
R0	Basic reproduction number
RR	Relative risk
RT-PCR	Reverse transcription polymerase chain reaction
Rt	Effective reproduction number
SAEH	Subsistema Automatizado de Egresos Hospitalarios (Automated Hospital Discharge Subsystem)
SD	Standard deviation
SE	Semana epidemiologica (epidemiological week)
SINAVE	Sistema Nacional de Vigilancia Epidemiológica (National Epidemiological Surveillance System)
VE	Vaccine effectiveness
VIF	Variance inflation factor
WHO	World Health Organization