title: Influencing factors of the 6-min walk distance in adult Arab populations: a literature review.
abstract: Background Walk tests, especially the 6-min walk-test (6MWT), are commonly used in order to evaluate submaximal exercise capacity. The primary outcome of the 6MWT is the 6-min walk-distance (6MWD). Numerous demographic, physiological and anthropometric factors can influence the 6MWD in healthy adults. Objective The purpose of the present review is to highlight and discuss the 6MWD influencing factors in healthy of the healthy adult Arab populations. Methods It is a review including a literature search, from 1970 to September 31th 2015 using the PubMed, the Science Direct databases and the World Wide Web on Google search engine. Reference lists of retrieved English/French articles were searched for any additional references. Results Six studies, conducted in Tunisia (n=2), Saudi Arabia (n=3) and Algeria (n=1) were included. All studies were conducted according to the 2002-American-thoracic-society guidelines for the 6MWT. In addition to anthropometric data (sex, age, height, weight, body mass index, lean mass), the following data were recognized as 6MWD influencing factors: schooling and socioeconomic levels, urban origin, parity, physical activity score or status, metabolic equivalent task for moderate activity, spirometric data, end-walk heart-rate, resting diastolic blood pressure, dyspnoea Borg value and niqab-wearing. Conclusion The 6MWD influencing factors in adult Arab populations are numerous and include some specific predictors such as parity, physical activity level and niqab-wearing.
authors: Samah
authors: S
authors: Joobeur
authors: Sonia
authors: S
authors: Rouatbi
authors: Imed
authors: I
authors: Latiri
authors: Raoudha
authors: R
authors: Sfaxi
authors: Helmi
authors: H
authors: Ben Saad
mesh_terms: D000328:Adult; D000886:Anthropometry; D018912:Arabs; D015444:Exercise / Q000502:physiology; D005080:Exercise Test / Q000379:methods*; D006801:Humans; D016138:Walking / Q000502:physiology*