Dataset Information

Reliability of routinely collected anthropometric measurements in primary care.

ABSTRACT:

Background

Measuring body mass index (BMI) has been proposed as a method of screening for preventive primary care and population surveillance of childhood obesity. However, the accuracy of routinely collected measurements has been questioned. The purpose of this study was to assess the reliability of height, length and weight measurements collected during well-child visits in primary care relative to trained research personnel.

Methods

A cross-sectional study of measurement reliability was conducted in community pediatric and family medicine primary care practices. Each participating child, ages 0 to 18?years, was measured four consecutive times; twice by a primary care team member (e.g. nurses, practice personnel) and twice by a trained research assistant. Inter- and intra-observer reliability was calculated using the technical error of measurement (TEM), relative TEM (%TEM), and a coefficient of reliability (R).

Results

Six trained research assistants and 16 primary care team members performed measurements in three practices. All %TEM values for intra-observer reliability of length, height, and weight were classified as 'acceptable' (?99% for both intra- and inter-observer reliability. Length measurements in children ConclusionThere was agreement between routine measurements and research measurements although there were some differences in length measurement reliability between practice staff and research assistants. These results provide justification for using routinely collected data from selected primary care practices for secondary purposes such as BMI population surveillance and research.

SUBMITTER: Carsley S

PROVIDER: S-EPMC6480730 | biostudies-literature | 2019 Apr

REPOSITORIES: biostudies-literature

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Publications

Reliability of routinely collected anthropometric measurements in primary care.

Carsley Sarah S Parkin Patricia C PC Tu Karen K Pullenayegum Eleanor E Persaud Nav N Maguire Jonathon L JL Birken Catherine S CS

BMC medical research methodology 20190424 1

<h4>Background</h4>Measuring body mass index (BMI) has been proposed as a method of screening for preventive primary care and population surveillance of childhood obesity. However, the accuracy of routinely collected measurements has been questioned. The purpose of this study was to assess the reliability of height, length and weight measurements collected during well-child visits in primary care relative to trained research personnel.<h4>Methods</h4>A cross-sectional study of measurement reliab ...[more]

PMID: 31014250

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Dataset Information

Reliability of routinely collected anthropometric measurements in primary care.

Background

Methods

Results

Publications

Reliability of routinely collected anthropometric measurements in primary care.

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