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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1856 1
1858 1
1861 1
1867 1
1874 1
1877 1
1879 1
1881 2
1882 2
1890 1
1893 1
1894 1
1898 2
1899 1
1906 1
1907 1
1908 1
1909 1
1911 6
1914 1
1916 3
1917 1
1918 1
1919 1
1920 6
1921 1
1922 1
1925 2
1926 1
1935 1
1938 1
1945 1
1946 7
1948 1
1949 3
1950 1
1951 6
1953 2
1955 1
1956 1
1957 1
1958 2
1959 1
1960 2
1961 2
1962 6
1963 5
1964 4
1965 11
1966 7
1967 5
1968 11
1969 10
1970 8
1971 8
1972 14
1973 21
1974 13
1975 37
1976 47
1977 34
1978 38
1979 47
1980 47
1981 48
1982 60
1983 72
1984 87
1985 98
1986 112
1987 94
1988 108
1989 148
1990 168
1991 218
1992 196
1993 169
1994 198
1995 227
1996 260
1997 252
1998 282
1999 347
2000 389
2001 399
2002 472
2003 463
2004 569
2005 621
2006 655
2007 783
2008 831
2009 922
2010 1004
2011 1136
2012 1265
2013 1404
2014 1637
2015 1683
2016 1860
2017 1826
2018 2084
2019 2305
2020 2763
2021 3457
2022 3548
2023 3183
2024 1131

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Page 1
[Outdoors of course!].
Iyer V, Enthoven C, Klaver C, Mulder E, Soeterbroek A; leden van ‘Zicht op Buiten’. Iyer V, et al. TSG. 2021;99(3):125-127. doi: 10.1007/s12508-021-00310-1. Epub 2021 Jul 12. TSG. 2021. PMID: 34276246 Free PMC article. Dutch.
Outdoor play makes children healthier. An active lifestyle is particularly important for optimal growth and development of children. ...The professional network 'View Outside' collected the lifestyle consequences for visual, motoric, postural, weight, sleep and psychosocia …
Outdoor play makes children healthier. An active lifestyle is particularly important for optimal growth and development of children. …
Time spent outdoors as an intervention for myopia prevention and control in children: an overview of systematic reviews.
Dhakal R, Shah R, Huntjens B, Verkicharla PK, Lawrenson JG. Dhakal R, et al. Ophthalmic Physiol Opt. 2022 May;42(3):545-558. doi: 10.1111/opo.12945. Epub 2022 Jan 24. Ophthalmic Physiol Opt. 2022. PMID: 35072278 Free PMC article. Review.
This study aims to conduct an overview of systematic reviews (SRs) reporting time spent outdoors as a strategy to prevent myopia or slow its progression in children. ...Pooled estimates (risk or odds ratios) consistently demonstrated that time outdoors was associate …
This study aims to conduct an overview of systematic reviews (SRs) reporting time spent outdoors as a strategy to prevent myopia or s …
The measurement of time spent outdoors in child myopia research: a systematic review.
Wang J, He XG, Xu X. Wang J, et al. Int J Ophthalmol. 2018 Jun 18;11(6):1045-1052. doi: 10.18240/ijo.2018.06.24. eCollection 2018. Int J Ophthalmol. 2018. PMID: 29977821 Free PMC article. Review.
PubMed, Embase and the Cochrane Library were searched from Jan. 1(st), 1990 to Aug. 31(th), 2017. Studies including the following specific terms: "outdoor", "outside", "outdoor activity", "outside activity", "outdoor time", "outside time", and "outdoor …
PubMed, Embase and the Cochrane Library were searched from Jan. 1(st), 1990 to Aug. 31(th), 2017. Studies including the following specific t …
The roles of the outdoors and occupants in contributing to a potential pan-microbiome of the built environment: a review.
Leung MH, Lee PK. Leung MH, et al. Microbiome. 2016 May 24;4(1):21. doi: 10.1186/s40168-016-0165-2. Microbiome. 2016. PMID: 27216717 Free PMC article. Review.
Therefore, both the outdoors and occupants act as major sources of microorganisms found in the BE. ...Given the influences of the outdoor and human microbiomes on BE microbiology, and the geographical variations in outdoor and human microbiomes, it is likely …
Therefore, both the outdoors and occupants act as major sources of microorganisms found in the BE. ...Given the influences of the …
Visual distance perception indoors, outdoors, and in the dark.
Dukes JM, Norman JF, Shartzer CD. Dukes JM, et al. Vision Res. 2022 May;194:107992. doi: 10.1016/j.visres.2021.107992. Epub 2022 Jan 11. Vision Res. 2022. PMID: 35030510 Free article.
The purpose of Experiment 1 was to examine the effects of environmental context (indoors in the dark, indoors in the light, and outdoors) and monocular versus binocular viewing. The purpose of Experiment 2 was to manipulate linear perspective to determine its importance fo …
The purpose of Experiment 1 was to examine the effects of environmental context (indoors in the dark, indoors in the light, and outdoors …
Time spent in outdoor activities in relation to myopia prevention and control: a meta-analysis and systematic review.
Xiong S, Sankaridurg P, Naduvilath T, Zang J, Zou H, Zhu J, Lv M, He X, Xu X. Xiong S, et al. Acta Ophthalmol. 2017 Sep;95(6):551-566. doi: 10.1111/aos.13403. Epub 2017 Mar 2. Acta Ophthalmol. 2017. PMID: 28251836 Free PMC article. Review.
Outdoor time is considered to reduce the risk of developing myopia. ...Further studies evaluating effect of outdoor in various doses and objective measurements of time outdoors may help improve our understanding of the role played by outdoors in onset …
Outdoor time is considered to reduce the risk of developing myopia. ...Further studies evaluating effect of outdoor in various …
The effect of time outdoors on veterans receiving treatment for PTSD.
Bettmann JE, Prince KC, Ganesh K, Rugo KF, Bryan AO, Bryan CJ, Rozek DC, Leifker FR. Bettmann JE, et al. J Clin Psychol. 2021 Sep;77(9):2041-2056. doi: 10.1002/jclp.23139. Epub 2021 Apr 26. J Clin Psychol. 2021. PMID: 33899932 Free PMC article.
The authors hypothesized that hours outdoors, both within- and between-persons, would predict reduced PTSD symptomology, program duration would predict reduced PTSD symptomology, and that hours outdoors and program duration would be significant when accounting for t …
The authors hypothesized that hours outdoors, both within- and between-persons, would predict reduced PTSD symptomology, program dura …
Dual-tasking interference is exacerbated outdoors: A pilot study.
Almajid R, Appiah-Kubi KO, Cipriani D, Goel R. Almajid R, et al. Front Sports Act Living. 2023 Feb 20;5:1077362. doi: 10.3389/fspor.2023.1077362. eCollection 2023. Front Sports Act Living. 2023. PMID: 36891128 Free PMC article.
INTRODUCTION: Walking while texting can create gait disturbances that may increase fall risk, especially in outdoors environment. To date, no study has quantified the effect of texting on motor behavior using different dynamic tasks in outdoor environments. ...RESUL …
INTRODUCTION: Walking while texting can create gait disturbances that may increase fall risk, especially in outdoors environment. To …
Time Outdoors in Nature to Improve Staff Well-Being: Examining Changes in Behaviors and Motivations Among University Staff in the Use of Natural Outdoor Environments Since the Emergence of the COVID-19 Pandemic.
Loebach J, Rakow DA, Meredith G, Shepley MM. Loebach J, et al. Front Psychol. 2022 Jul 22;13:869122. doi: 10.3389/fpsyg.2022.869122. eCollection 2022. Front Psychol. 2022. PMID: 35936287 Free PMC article.
We further hypothesized that some staff would experience barriers to spending time outdoors in natural outdoor environments (NOEs), potentially limiting their ability to experience these beneficial effects. ...Universities may also consider alternative work arrangem …
We further hypothesized that some staff would experience barriers to spending time outdoors in natural outdoor environments (N …
Association of time outdoors and patterns of light exposure with myopia in children.
Li M, Lanca C, Tan CS, Foo LL, Sun CH, Yap F, Najjar RP, Sabanayagam C, Saw SM. Li M, et al. Br J Ophthalmol. 2023 Jan;107(1):133-139. doi: 10.1136/bjophthalmol-2021-318918. Epub 2021 Apr 15. Br J Ophthalmol. 2023. PMID: 33858839
METHODS: We assessed reported time outdoors (min/day), light exposure patterns and outdoor activities of children aged 9 years (n=483) with a questionnaire, the FitSight watch and a 7-day activity diary. ...Peak light exposure occurred at mid-day. Children had 1.71. …
METHODS: We assessed reported time outdoors (min/day), light exposure patterns and outdoor activities of children aged 9 years …
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