The Impact of Visual Guided Order Picking on Ocular Comfort, Ocular Surface and Tear Function.

ABSTRACT:

Purpose

We investigated the effects of a visual picking system on ocular comfort, the ocular surface and tear function compared to those of a voice guided picking solution.

Design

Prospective, observational, cohort study.

Method

Setting

Institutional.

Study population

A total of 25 young asymptomatic volunteers performed commissioning over 10 hours on two consecutive days.

Main outcome measures

The operators were guided in the picking process by two different picking solutions, either visually or by voice while their subjective symptoms and ocular surface and tear function parameters were recorded.

Results

The visual analogue scale (VAS) values, according to subjective dry eye symptoms, in the visual condition were significantly higher at

SUBMITTER: Klein-Theyer A 

PROVIDER: S-EPMC4912062 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature