Barnett AG, Hajat S, Gasparrini A, Rocklov J. Cold and heat waves in the United States. Environ Res. 2012;112:218–24.
Article
CAS
PubMed
Google Scholar
Gasparrini A, Guo Y, Hashizume M, Lavigne E, Zanobetti A, Schwartz J, et al. Mortality risk attributable to high and low ambient temperature: a multicountry observational study. Lancet. 2015;386(9991):369–75.
Article
PubMed
PubMed Central
Google Scholar
Kovats RS, Hajat S. Heat stress and public health: a critical review. Annu Rev Public Health. 2008;29:41–55.
Article
PubMed
Google Scholar
Chan EYY, Goggins WB, Kim JJ, Griffiths SM. A study of intracity variation of temperature-related mortality and socioeconomic status among the Chinese population in Hong Kong. J Epidemiol Community Health. 2012;66(4):322–7.
Article
PubMed
Google Scholar
Goggins WB, Chan EY, Yang C, Chong M. Associations between mortality and meteorological and pollutant variables during the cool season in two Asian cities. Environ Health. 2013;12(59):1–10.
Chan EYY, Goggins WB, Yue JS, Lee P. Hospital admissions as a function of temperature, other weather phenomena and pollution levels in an urban setting in China. Bull World Health Organ. 2013;91(8):576–84.
Article
PubMed
PubMed Central
Google Scholar
Chan EYY, Lam HCY, So SHW, Goggins WB, Ho JY, Liu S, et al. Association between ambient temperatures and mental disorder hospitalizations in a Subtropical City: a time-series study of Hong Kong special administrative region. Int J Environ Res Public Health. 2018;15(4):754.
Article
PubMed Central
CAS
Google Scholar
Ye X, Wolff R, Yu W, Vaneckova P, Pan X, Tong S. Ambient temperature and morbidity: a review of epidemiological evidence. Environ Health Perspect. 2012;120(1):19–28.
Article
PubMed
Google Scholar
Chan EYY, Goggins WB, Kim JJ, Griffiths S, Ma TK. Help-seeking behavior during elevated temperature in Chinese population. J Urban Health. 2011;88(4):637–50.
Article
PubMed
PubMed Central
Google Scholar
Lee IM, Shiroma EJ, Lobelo F, Puska P, Blair SN, Katzmarzyk PT. Effect of physical inactivity on major non-communicable diseases worldwide: an analysis of burden of disease and life expectancy. Lancet. 2012;380(9838):219–29.
Article
PubMed
PubMed Central
Google Scholar
Bull FC, Bauman AE. Physical inactivity: the "Cinderella" risk factor for noncommunicable disease prevention. J Health Commun. 2011;16(Suppl 2):13–26.
Article
PubMed
Google Scholar
Durstine JL, Gordon B, Wang Z, Luo X. Chronic disease and the link to physical activity. J Sport Health Sci. 2013;2(1):3–11.
Article
Google Scholar
Physical Activity Guidelines Advisory Committee. 2018 Physical activity guidelines advisory Committee scientific report. Washington, DC: US Department of Health and Human Services; 2018.
Google Scholar
Chan CB, Ryan DA. Assessing the effects of weather conditions on physical activity participation using objective measures. Int J Environ Res Public Health. 2009;6(10):2639–54.
Article
PubMed
PubMed Central
Google Scholar
Tucker P, Gilliland J. The effect of season and weather on physical activity: a systematic review. Public Health. 2007;121(12):909–22.
Article
CAS
PubMed
Google Scholar
Al-Mohannadi AS, Farooq A, Burnett A, Van Der Walt M, Al-Kuwari MG. Impact of climatic conditions on physical activity: a 2-year cohort study in the Arabian gulf region. J Phys Act Health. 2016;13(9):929–37.
Article
PubMed
Google Scholar
de Montigny L, Ling R, Zacharias J. The effects of weather on walking rates in nine cities. Environ Behav. 2011;44(6):821–40.
Article
Google Scholar
Ermagun A, Lindsey G, Loh TH. Urban trails and demand response to weather variations. Transp Res Part D: Transp Environ. 2018;63:404–20.
Article
Google Scholar
Togo F, Watanabe E, Park H, Shephard RJ, Aoyagi Y. Meteorology and the physical activity of the elderly: the Nakanojo study. Int J Biometeorol. 2005;50(2):83–9.
Article
PubMed
Google Scholar
National Bureau of Statistics of China. Total population (year-end). Beijing: National Bureau of Statistics of China; 2019. Available from: https://data.stats.gov.cn/english/easyquery.htm?cn=C01
Google Scholar
Yang J, Siri JG, Remais JV, Cheng Q, Zhang H, Chan KKY, et al. The Tsinghua–lancet commission on healthy Cities in China: unlocking the power of cities for a healthy China. Lancet. 2018;391(10135):2140–84.
Article
PubMed
PubMed Central
Google Scholar
Zang J, Ng SW. Age, period and cohort effects on adult physical activity levels from 1991 to 2011 in China. Int J Behav Nutr Phys Act. 2016;13:40.
Article
PubMed
PubMed Central
Google Scholar
World Health Organization. Prevalence of insufficient physical activity among adults aged 18+ years (age-standardized estimate) (%). Geneva: World Health Organization; 2022. Available from: https://www.who.int/data/gho/data/indicators/indicator-details/GHO/prevalence-of-insufficient-physical-activity-among-adults-aged-18-years-(age-standardized-estimate)-(-).
Google Scholar
Li X, Zhang W, Zhang W, Tao K, Ni W, Wang K, et al. Level of physical activity among middle-aged and older Chinese people: evidence from the China health and retirement longitudinal study. BMC Public Health. 2020;20(1):1682.
Article
PubMed
PubMed Central
Google Scholar
National Development and Reform Commission P. China’s national climate change programme China: national development and reform commission; 2007.
Google Scholar
Ma BD, Ng SL, Schwanen T, Zacharias J, Zhou M, Kawachi I, et al. Pokemon GO and physical activity in Asia: multilevel study. J Med Internet Res. 2018;20(6):e217.
Article
PubMed
PubMed Central
Google Scholar
Wang G, Li B, Zhang X, Niu C, Li J, Li L, et al. No seasonal variation in physical activity of Han Chinese living in Beijing. Int J Behav Nutr Phys Act. 2017;14(1):48.
Article
PubMed
PubMed Central
Google Scholar
Zhao X, Bian Q, Zhao D, Zhang B. 寒地城市公园春季休闲体力活动强度与植被群落微气候调节效应适应性研究 Research on the Adaptability between the leisure physical Activity Intensity and Micro-climate Regulation of Vegetation Community of Cold Region Parks in Spring (Chinese). 中国园林. 2018(2):42-8.
Hallal PC, Andersen LB, Bull FC, Guthold R, Haskell W, Ekelund U. Global physical activity levels: surveillance progress, pitfalls, and prospects. Lancet. 2012;380(9838):247–57.
Article
PubMed
Google Scholar
Alahmari AD, Mackay AJ, Patel AR, Kowlessar BS, Singh R, Brill SE, et al. Influence of weather and atmospheric pollution on physical activity in patients with COPD. Respir Res. 2015;16:71.
Article
PubMed
PubMed Central
CAS
Google Scholar
Badland HM, Christian H, Giles-Corti B, Knuiman M. Seasonality in physical activity: should this be a concern in all settings? Health Place. 2011;17(5):1084–9.
Article
PubMed
Google Scholar
Chan CB, Ryan DA, Tudor-Locke C. Relationship between objective measures of physical activity and weather: a longitudinal study. Int J Behav Nutr Phys Act. 2006;3:21.
Article
PubMed
PubMed Central
Google Scholar
Giannouli E, Fillekes MP, Mellone S, Weibel R, Bock O, Zijlstra W. Predictors of real-life mobility in community-dwelling older adults: an exploration based on a comprehensive framework for analyzing mobility. Eur Rev Aging Phys Act. 2019;16:19.
Article
PubMed
PubMed Central
Google Scholar
Ogawa S, Seko T, Ito T, Mori M. Differences in physical activity between seasons with and without snowfall among elderly individuals residing in areas that receive snowfall. J Phys Ther Sci. 2019;31:12–6.
Hekler EB, Buman MP, Grieco L, Rosenberger M, Winter SJ, Haskell W, et al. Validation of physical activity tracking via android smartphones compared to ActiGraph accelerometer: laboratory-based and free-living validation studies. JMIR Mhealth Uhealth. 2015;3(2):e36.
Article
PubMed
PubMed Central
Google Scholar
Presset B, Laurenczy B, Malatesta D, Barral J. Accuracy of a smartphone pedometer application according to different speeds and mobile phone locations in a laboratory context. J Exerc Sci Fit. 2018;16(2):43–8.
Article
PubMed
PubMed Central
Google Scholar
Bort-Roig J, Gilson ND, Puig-Ribera A, Contreras RS, Trost SG. Measuring and influencing physical activity with smartphone technology: a systematic review. Sports Med. 2014;44(5):671–86.
Article
PubMed
Google Scholar
Aral S, Nicolaides C. Exercise contagion in a global social network. Nat Commun. 2017;8:14753.
Article
CAS
PubMed
PubMed Central
Google Scholar
Vanky AP, Verma SK, Courtney TK, Santi P, Ratti C. Effect of weather on pedestrian trip count and duration: City-scale evaluations using mobile phone application data. Prev Med Rep. 2017;8:30–7.
Article
PubMed
PubMed Central
Google Scholar
Ho JY, Zijlema WL, Triguero-Mas M, Donaire-Gonzalez D, Valentin A, Ballester J, et al. Does surrounding greenness moderate the relationship between apparent temperature and physical activity? Findings from the PHENOTYPE project. Environ Res. 2021;197:110992.
Article
CAS
PubMed
Google Scholar
National Bureau of Statistics of China. 中国统计年鉴 China Statistical yearbook 2019. Beijing: China Statistics Press; 2019. Available from: http://www.stats.gov.cn/tjsj/ndsj/2019/indexeh.htm.
Beijing Municipal Bureau of Statistics, Survey Office of the National Bureau of Statistics in Beijing. 北京统计年鉴 Beijing Statistical Yearbook 2019. Beijing: China Statistics Press; 2019. Available from: http://nj.tjj.beijing.gov.cn/nj/main/2019-tjnj/zk/indexeh.htm.
Shanghai Municipal Statistical Bureau, Survey Office of the National Bureau of Statistics in Shanghai. 上海统计年鉴 Shanghai Statistical Yearbook 2019. Shanghai: China Statistics Press; 2019. Available from: http://tjj.sh.gov.cn/tjnj/zgsh/tjnj2019en.html.
Chongqing Municipal Statistical Bureau, Survey Office of the National Bureau of Statistics in Chongqing. 重庆统计年鉴 Chongqing Statistical Yearbook 2019. Chongqing: China Statistics Press; 2019. Available from: http://tjj.cq.gov.cn/zwgk_233/tjnj/2019/zk/indexch.htm.
Statistics Bureau of Shenzhen Municipality, Survey Office of the National Bureau of Statistics in Shenzhen. 深圳统计年鉴 Shenzhen Statistical Yearbook 2019 总第29期. Shenzhen: China Statistics Press 2019.
Census and Statistics Department. Hong Kong Statistics: Population Estimates. Hong Kong SAR: Census and Statistics Department, The Government of Hong Kong Special Administrative Region; 2019. [updated 15 March, 2021]. Available from: https://www.censtatd.gov.hk/en/page_8000.html.
Kottek M, Grieser J, Beck C, Rudolf B, Rubel F. World map of the Köppen-Geiger climate classification updated. Meteorol Z. 2006;15(3):259–63.
Article
Google Scholar
Exchange Rates UK. Hong Kong dollar to Chinese Yuan spot exchange rates for 2018: Exchange Rates UK; 2018. Available from: https://www.exchangerates.org.uk/HKD-CNY-spot-exchange-rates-history-2018.html
Statista. Number of monthly active WeChat users from 2nd quarter 2011 to 3rd quarter 2021(in millions). Hamburg; 2021. Available from: https://www.statista.com/statistics/255778/number-of-active-wechat-messenger-accounts/. [updated Feb 8, 2022].
Amagasa S, Kamada M, Sasai H, Fukushima N, Kikuchi H, Lee IM, et al. How well iPhones measure steps in free-living conditions: cross-sectional validation study. JMIR Mhealth Uhealth. 2019;7(1):e10418.
Article
PubMed
PubMed Central
Google Scholar
Ballester J, Robine JM, Herrmann FR, Rodo X. Long-term projections and acclimatization scenarios of temperature-related mortality in Europe. Nat Commun. 2011;2:358.
Article
PubMed
CAS
Google Scholar
Sensirion. Application Note Dew-point calculation. In: Sensirion. Switzerland: 2006. p. 1-3.
China Meteorological Administration. Member Report of China. Chiang Mai: ESCAP/WMO Typhoon Committee, 13th Integrated Workshop; 2018.
Google Scholar
Hong Kong Observatory. Tropical cyclone warning signals. Hong Kong: Hong Kong Observatory; 2018. Available from: https://www.hko.gov.hk/en/wxinfo/climat/warndb/warndb1.shtml
Google Scholar
Meteorological Bureau of Shenzhen Municipality. 预警服务: 历史预警查询. Shenzhen: Meteorological Bureau of Shenzhen Municipality; 2018. Available from: http://weather.sz.gov.cn/qixiangfuwu/yujingfuwu/lishiyujingchaxun/.
Ministry of Ecology and Environment of the PRC. 如何读懂空气质量预报. Ministry of Ecology and Environment of the PRC. Available from: http://www.mee.gov.cn/.
Environmental Protection Department. About AQHI. Hong Kong SAR: Environmental Protection Department HKSAR. Available from: https://www.aqhi.gov.hk/en/what-is-aqhi/about-aqhi.html.
The State Council PRC. 国务院办公厅关于2019年部分节假日安排的通知. 国务院办公厅; 2018. Available from: http://www.gov.cn/zhengce/content/2018-12/06/content_5346276.htm.
Major Sports Events Committee. "M" mark events calendar. Hong Kong: Major Sports Events Committee (MSEC), The Government of the Hong Kong Special Administrative Region; 2018. Available from: http://www.mevents.org.hk/en/calendar_2018.php
R Core Team. R. A language and environment for statistical computing. Vienna: R Foundation for Statistical Computing; 2018.
Google Scholar
Wood S. Generalized additive models: an introduction with R. 2nd ed: Chapman and Hall/CRC; 2017.
Shenzhen Municipal Statistics Bureau. 2018年深圳市社会性别统计报告. In: 市统计局, editor. Shenzhen: 深圳市统计局; 2019.
Hino K, Lee JS, Asami Y. Associations between seasonal meteorological conditions and the daily step count of adults in Yokohama, Japan: results of year-round pedometer measurements in a large population. Prev Med Rep. 2017;8:15–7.
Article
PubMed
PubMed Central
Google Scholar
Aspvik NP, Viken H, Ingebrigtsen JE, Zisko N, Mehus I, Wisloff U, et al. Do weather changes influence physical activity level among older adults? - the generation 100 study. PLoS One. 2018;13(7):e0199463.
Article
PubMed
PubMed Central
CAS
Google Scholar
Ma W, Wang L, Lin H, Liu T, Zhang Y, Rutherford S, et al. The temperature-mortality relationship in China: an analysis from 66 Chinese communities. Environ Res. 2015;137:72–7.
Article
CAS
PubMed
Google Scholar
LV J, Yang BD, Yang YJ, Zhang ZH, Chen F, Liu GJ. Spatial patterns of China's major cities and their evolution mechanisms during the past decades of reform and opening up. Procedia Eng. 2017;198:915–25.
Article
Google Scholar
Wang D, Chai Y, Li F. Built environment diversities and activity–travel behaviour variations in Beijing, China. J Transp Geogr. 2011;19(6):1173–86.
Article
Google Scholar
Bosdriesz JR, Witvliet MI, Visscher TL, Kunst AE. The influence of the macro-environment on physical activity: a multilevel analysis of 38 countries worldwide. Int J Behav Nutr Phys Act. 2012;9(110):1–13.
Klenk J, Buchele G, Rapp K, Franke S, Peter R, Acti FESG. Walking on sunshine: effect of weather conditions on physical activity in older people. J Epidemiol Community Health. 2012;66(5):474–6.
Article
PubMed
Google Scholar
Obradovich N, Fowler JH. Climate change may alter human physical activity patterns. Nat Hum Behav. 2017;1(5):1–7.
Witham MD, Donnan PT, Vadiveloo T, Sniehotta FF, Crombie IK, Feng Z, et al. Association of day length and weather conditions with physical activity levels in older community dwelling people. PLoS One. 2014;9(1):e85331.
Article
PubMed
PubMed Central
CAS
Google Scholar
Balmain BN, Sabapathy S, Louis M, Morris NR. Aging and thermoregulatory control: the clinical implications of exercising under heat stress in older individuals. Biomed Res Int. 2018;2018:8306154.
Article
PubMed
PubMed Central
Google Scholar
Kenny GP, Yardley J, Brown C, Sigal RJ, Jay O. Heat stress in older individuals and patients with common chronic diseases. CMAJ. 2010;182(10):1053–60.
Article
PubMed
PubMed Central
Google Scholar