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Kar Hau Chong

@drjohnchong.bsky.social
15 followers 16 following 2 posts

Research Fellow at University of Sydney 🇦🇺

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Reposted by Kar Hau Chong
Eric Topol @erictopol.bsky.social · 23/07/2025
What's the optimal number of steps of physical activity this is associated with multiple (9) favorable outcomes? The largest, systematic review of 57 studies, 35 cohorts. 7,000 steps is clinically meaningful, benefit also seen for 4,000 steps cf 2,000 steps thelancet.com/journals/lan...
thelancet.com
Daily steps and health outcomes in adults: a systematic review and dose-response meta-analysis
Although 10 000 steps per day can still be a viable target for those who are more active, 7000 steps per day is associated with clinically meaningful improvements in health outcomes and might be a mor...
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Kar Hau Chong @drjohnchong.bsky.social · 19/06/2025
Grateful for the opportunity to connect with fellow time-use epidemiologists at the INTUE Conference 2025 🇳🇿 I'm incredibly thankful to everyone who visited my poster and for the honour of receiving the Best Poster Presentation award! 🙇 #UOWResearch #TimeUseEpidemiology
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Reposted by Kar Hau Chong
Anthony Okely @tonyokely.bsky.social · 05/05/2025
Huge congrats to Marcelo Toledo-Vargas on publishing in JAMA Pediatrics! His systematic review/meta-analysis links parental tech use with poorer cognitive, psychosocial outcomes in young kids. A big milestone! 🔗 jamanetwork.com/journals/jam...
jamanetwork.com
Parental Technology Use in a Child’s Presence and Health and Development
This systematic review and meta-analysis evaluates studies of associations between parental technology use in a child’s presence and such outcomes as motor development, cognitive development, psychoso...
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Reposted by Kar Hau Chong
Journal of Physical Activity & Health @jpahjournal.bsky.social · 17/04/2025
🏆 We're excited to announce the winners of our first-ever Article of the Year awards across five categories! Read this editorial to discover which articles took home the top prize: doi.org/10.1123/jpah... Congrats to the winning authors! And thanks for submitting your best work to JPAH!!
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Kar Hau Chong @drjohnchong.bsky.social · 06/03/2025
Excited to be part of the JPAH's ECR Committee! Thank you to JPAH for its unwavering support of ECRs in the field of physical activity 🙇
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Reposted by Kar Hau Chong
Sedentary Behaviour Research Network @sedbehaviourrn.bsky.social · 24/02/2025
New publication! jech.bmj.com/content/earl...
jech.bmj.com
Income inequality and adherence to 24-hour movement guideline recommendations among adolescents: a multilevel growth curve analysis using longitudinal data from three waves of the Cannabis, Obesity, M...
Background There is a paucity of literature regarding income inequality and adolescent movement behaviours (physical activity, sedentary behaviours, sleep). This study examined whether income inequali...
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Reposted by Kar Hau Chong
Journal of Physical Activity & Health @jpahjournal.bsky.social · 25/02/2025
📣 Our social media team is looking for a helping hand. This is a great opportunity for early career researchers in the physical activity field who have an interest in helping disseminate the latest research on LinkedIn, Instagram, and Bluesky. Send your EOI to: dough@hkusa.com
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