Amador M, Silva L C, Valdés-Lazo F
Instituto de Nutrición e Higiene de los Alimentos, La Habana, Cuba.
Bol Oficina Sanit Panam. 1994 Mar;116(3):204-11.
To determine breast-feeding trends in the Region of the Americas and compare them with those observed in Cuba in the last decade, information was complied from a select group of national surveys conducted in the 1970s on the prevalence and duration of breast-feeding and then compared with information from a survey carried out in Cuba in 1973. In addition, data were taken from document HPN/92.7 of the Pan American Health Organization, which contains reports corresponding to the period 1986-1991, and these were compared to the results of the national study carried out in Cuba in 1990. The discontinuation rate (DR) was also calculated. The study found a sustained pattern of initial breast-feeding of a relatively high proportion of babies, with rapid declines in subsequent days and low prevalence of exclusive breast-feeding. In most countries, prevalence and duration showed a tendency to increase. In Cuba intermediate values were observed with a discrete decline in initial prevalence, increases up to 180 days, and lower DR values up to 90 days in 1990 as compared to 1973. This suggests that there have been favorable changes in the factors that help to prolong the duration of breast-feeding. Calculation and analysis of the DR at various intervals proved useful for comparing the trends observed in the different countries.
