User profiles for P. Yip

Paul Yip

- Verified email at hku.hk - Cited by 175450

Ping Yip

- Verified email at qmul.ac.uk - Cited by 6121

[HTML][HTML] Suicide risk and prevention during the COVID-19 pandemic

…, G Turecki, L Vijayakumar, PSF Yip - The Lancet …, 2020 - thelancet.com
The mental health effects of the coronavirus disease 2019 (COVID-19) pandemic might be
profound1 and there are suggestions that suicide rates will rise, although this is not inevitable. …

Suicide prevention strategies: a systematic review

…, Y Takahashi, A Varnik, D Wasserman, P Yip… - Jama, 2005 - jamanetwork.com
ContextIn 2002, an estimated 877 000 lives were lost worldwide through suicide. Some
developed nations have implemented national suicide prevention plans. Although these plans …

Means restriction for suicide prevention

PSF Yip, E Caine, S Yousuf, SS Chang, KCC Wu… - The Lancet, 2012 - thelancet.com
Limitation of access to lethal methods used for suicide—so-called means restriction—is an
important population strategy for suicide prevention. Many empirical studies have shown that …

The global burden of cancer 2013

…, M Younis, N Yonemoto, N Breitborde, P Yip… - JAMA …, 2015 - jamanetwork.com
Importance Cancer is among the leading causes of death worldwide. Current estimates of
cancer burden in individual countries and regions are necessary to inform local cancer control …

Dynamic surface control for a class of nonlinear systems

D Swaroop, JK Hedrick, PP Yip… - IEEE transactions on …, 2000 - ieeexplore.ieee.org
A method is proposed for designing controllers with arbitrarily small tracking error for
uncertain, mismatched nonlinear systems in the strict feedback form. This method is another "…

The global burden of injury: incidence, mortality, disability-adjusted life years and time trends from the Global Burden of Disease study 2013

…, VV Vlassov, SM Woldeyohannes, P Yip… - Injury …, 2016 - injuryprevention.bmj.com
Background The Global Burden of Diseases (GBD), Injuries, and Risk Factors study used
the disability-adjusted life year (DALY) to quantify the burden of diseases, injuries, and risk …

[BOOK][B] Discrete cosine transform: algorithms, advantages, applications

KR Rao, P Yip - 2014 - books.google.com
… Now that the CCITT specialists group on coding for visual telephony has finalized the draft
recommendations for px 64 KBPS (p= … 11) mn-element of matrix p Kronecker or direct product …

Global and national burden of diseases and injuries among children and adolescents between 1990 and 2013: findings from the global burden of disease 2013 study

…, SM Woldeyohannes, CDA Wolfe, Y Yano, P Yip… - JAMA …, 2016 - jamanetwork.com
Importance The literature focuses on mortality among children younger than 5 years.
Comparable information on nonfatal health outcomes among these children and the fatal and …

Impact of 2008 global economic crisis on suicide: time trend study in 54 countries

SS Chang, D Stuckler, P Yip, D Gunnell - Bmj, 2013 - bmj.com
… (P=0.075) in men and 0.10 (P=0.49) in women. In men, the correlation coefficient was 0.48
(P=… and 0.31 (P=0.13) in countries with high unemployment levels (≥6.2%) before the crisis. …

[HTML][HTML] The association between internet addiction and psychiatric co-morbidity: a meta-analysis

…, TY Tsang, AH Toh, F Pan, Y Lu, C Cheng, PS Yip… - BMC psychiatry, 2014 - Springer
P-value were reported for each figure of psychiatric comorbidity. Significant statistical difference
was set at P < … of missing studies required for the P-value of publication bias among the …