ELIZA

return kwic search for activity out of >500 occurrences
475194 occurrences (No.33 in the rank) during 5 years in the PubMed. [cache]

333) The objectives of this scoping review was to explore the nature of empirical support for tenets of sport participation and physical activity-based models describing the evolution of an individuals' sport participation.

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PMID:34723180 DOI:10.3389/fspor.2021.741495

2021 Frontiers in sports and active living

* Empirical Support for the Tenets of Sport Participation and Physical Activity-Based Models: A Scoping Review.

- Notwithstanding their wide-spread use, it is unclear what level of empirical evidence exists to support sport participation and physical activity-based models. Sport participation and physical activity-based models characterize different stages of sport involvement based on sport activities (organized and unorganized) individuals take part in throughout their lifespan. The objectives of this scoping review was to explore the nature of empirical support for tenets of sport participation and physical activity-based models describing the evolution of an individuals' sport participation. Seventeen different sport participation models were identified through an iterative literature review, using a snowball search strategy and expert (n = 8) consultation. Of the identified models, three described the evolution of an individual's sport participation based on their participation in different activities at various stages of sport involvement and were retained for the review. A second literature review identified peer-reviewed publications supporting at least one tenet of these three models. Many tenets of retained models received some empirical support from some of the 38 publications identified, but some tenets were not tested. Most of the evidence supporting tenets originated from studies among elite-level athletes. Whereas some evidence exists to support current sport participation and physical activity models, more research is warranted, particularly among the general population of non-elite athletes, for the models to be used in full confidence to guide sport policies, programs, and practices.

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(1)69 and	(13)5 are	(25)3 interventions	(37)2 effect;
(2)46 of	(14)5 or	(26)3 limitations	(38)2 for
(3)45 in	(15)5 relationship	(27)3 models	(39)2 has
(4)44 null	(16)5 with	(28)3 opportunities	(40)2 increased
(5)14 was	(17)4 and/or	(29)3 programs	(41)2 levels
(6)13 against	(18)4 at	(30)3 sedentary	(42)2 levels,
(7)12 (PA)	(19)4 may	(31)3 that	(43)2 plays
(8)10 is	(20)3 (PA),	(32)3 through	(44)2 programmes
(9)7 as	(21)3 advice	(33)2 appears	(45)2 using
(10)6 by	(22)3 but	(34)2 assessment
(11)6 during	(23)3 changes	(35)2 counselling
(12)6 on	(24)3 compared	(36)2 differentiation

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--- WordNet output for activity --- =>活動, 活躍, 働き, 動き, 活気 Overview of noun activity The noun activity has 6 senses (first 3 from tagged texts) 1. (43) activity -- (any specific behavior; "they avoided all recreational activity") 2. (36) action, activity, activeness -- (the state of being active; "his sphere of activity"; "he is out of action") 3. (13) bodily process, body process, bodily function, activity -- (an organic process that takes place in the body; "respiratory activity") 4. activity -- ((chemistry) the capacity of a substance to take part in a chemical reaction; "catalytic activity") 5. natural process, natural action, action, activity -- (a process existing in or produced by nature (rather than by the intent of human beings); "the action of natural forces"; "volcanic activity") 6. activeness, activity -- (the trait of being active; moving or acting rapidly and energetically; "the level of activity declines with age") --- WordNet end ---