5.11 Guidelines for Quality Control of Anthropometric Survey

　

Johnston & Martorell 1988 1.Hold initial training sessions to achieve standardization to a qualified measurer. 2.Perform a set of "dry runs" at the outset of the survey. 3.Perform periodic checks using repeated measurements of the same subjects. 4.Hold periodic retraining sessions. 5.Do all measurements once in order, then repeat all measurements in the same order.

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