Cuban Experience Using Growth and Development as a Positive Indicator of Child Health

摘要

Growth and development is considered the best positive indicator of children’s quality of life and well-being. Studies have been carried out in Cuba since the early 20th century and large scale, periodic anthropometric surveys have been regularly conducted by its National Health System to chart modifications in growth patterns of children and adolescents. These surveys have produced national references for the anthropometric indicators most commonly applied in individual assessment of the health and nutritional status of children and adolescents in health care settings. These have also provided data for estimating the magnitude and characteristics of secular growth trends, and for comparing growth of Cuban children with that of children in other countries and with WHO’s proposed growth standards. The data have also served as evidence of persisting social gradients. The most important results include, as positive data, the positive secular trend in school-aged children’s growth of 9.7 cm between 1919 and 2005, with an average increase of 1.1 cm per decade, and, in preschool children, 1.9 and 1.8 cm in boys and girls, respectively, between 1972 and 2015. More recent studies have detected unfavorable changes associated with a marked increase in adiposity and, therefore, in the prevalence of excess weight and obesity. Another interesting result is the gradual movement toward WHO height-for-age standards in preschool children in Havana, verified in surveys conducted in 2005 and 2015.