An uncertainty estimate of the prevalence of stunting in national surveys: the need for better precision.

ABSTRACT:

Background

Stunting is determined by using the World Health Organization (WHO) child growth standard which was developed using precise measurements. However, it is unlikely that large scale surveys maintain the same level of rigour and precision when measuring the height of children. The population measure of stunting in children is sensitive to over-dispersion, and the high prevalence of stunting observed in surveys in low and middle-income countries (LMIC) could partly be due to lower measurement precison.

Objectives

To quantify the incongruence in the dispersion of height-for-age in national surveys of < 5 y children, in relation to the standard WHO Multicenter Growth Reference Study (MGRS), and propose a measure of uncertainty in population measures of stunting.

Metho

SUBMITTER: Ghosh S 

PROVIDER: S-EPMC7603753 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature