PA was categorized into three mutually exclusive groups according to the U.S. Department of Health and Human Services PA guidelines for Americans: low (vigorous <75 min/week and moderate <150 min/week), moderate (vigorous ≥75 min/week or moderate ≥150 min/week), and high (vigorous ≥75 min/week and moderate ≥150 min/week).
In the present study, the UK sample was categorized into two categories according to the energy expenditure: high vigorous activity (subjects who reported at least 1.5 h of vigorous activity per week); low vigorous activity (subjects who reported <1.5 h or absent of vigorous activity per week) [ 16].
Within each stratum, the group with lowest vigorous physical activity served as the reference group.
27 A questionnaire assessed leisure-time PA in a typical week by frequency (never, <1×, 1×, 2× and >3×/week), duration (minutes per session) and intensity (low, moderate, vigorous and very vigorous).
The possible answers were "low," "moderate," "vigorous," or "don't know".
The formation of Tropical Storm Earl is attributed to a low-latitude, vigorous tropical wave that emerged off the western coast of Africa and into the eastern Atlantic Ocean on August 10.
This PA can be of any intensity (low-to-vigorous intensity), and spread throughout the day.
Keating notes, with some weariness, that debates about the economics of independence are either an expression of Nationalist optimism - low taxes, meaning vigorous businesses, enabling high spending on public services, hello nirvana - or unionist dystopia (the locusts and plagues of Labour rhetoric in the Scottish election).
Low pH, more vigorous hydrodynamics, and higher ionic strength resulted in faster drug release.
The band will show a kid's heart rate and a color will indicate the level of activity being registered (low, moderate or "vigorous").
The five different habitat types were chosen accordingly to their different hydrothermal fluid regimes (extremely high, high, vigorous, low, no fluid emissions), termed sulfide chimney (A), pompei worm (B), tubeworm (C), mussel (D), and bare basalt (E) (Figure 2).
