Results 171 to 180 of about 91,295 (253)

Spatial variation and distribution of anaemia among children aged 6-59 months in Madagascar: a population-based cross-sectional study. [PDF]

BMJ Open
Lakew G, Gemmechu MM, Tiruneh TM, Atalay YA, Yirsaw AN, Bogale EK, Gebeyehu NA, Tekoye TS, Getahun GK, Seid K, Goshu AT, Lorato SS, Desalegn M, Gelaw KA, Ashebir YG, Getahun OK.   +15 more
europepmc   +1 more source

Modified F‐tests for assessing tree radial growth under linear‐circular regression models with correlated errors: A comprehensive toolbox rooted in G. E. P. Box's theorems

Canadian Journal of Statistics, EarlyView.
Abstract Annual tree growth is a complex biological process. Modelling radial growth in the trunk by linear‐circular regression with one mode and correlated errors has allowed the definition and assessment of a preferred direction for 1 and 2 years. Here, modified F$$ F $$‐tests are presented for 3 years, 1 mode/year; 1 year, 2 modes for possible main ...
Pierre Dutilleul, Tomoaki Imoto, Kunio Shimizu   +2 more
wiley   +1 more source

Spatial association and modeling of road traffic deaths in Thailand, 2022. [PDF]

Popul Health Metr
Oo YH, Laohasiriwong W, Sornlorm K, Nippanon P.   +3 more
europepmc   +1 more source

Nonlinear permuted Granger causality

Canadian Journal of Statistics, EarlyView.
Abstract Granger causality is an established, contentious method that seeks causal temporal connections via association and precedence. While not true causal inference, it assists in mapping networks of information flow that may warrant further study.
Noah D. Gade, Jordan Rodu
wiley   +1 more source

Regional disparities and multidimensional determinants of hospital bed allocation in China: spatial evidence for public health policymaking. [PDF]

Front Public Health
Hu K, Yang X, Cai Y, Li C, Zhang X, Xiao D, Yu M.   +6 more
europepmc   +1 more source

Copula‐based joint modelling of emergency department visits with time‐varying dependence

Canadian Journal of Statistics, EarlyView.
Abstract Jointly modelling multiple correlated count time series is essential in health services research, where outcomes like emergency visits for mental health and substance use often evolve together. Ignoring these dependencies can obscure meaningful trends and limit the effectiveness of policy evaluation.
Guanjie Lyu, Cindy Feng, Lihui Liu
wiley   +1 more source

Too Few, Too Many, or Just Right? Optimizing Sample Sizes for Population-Level Inferences in Animal Tracking Projects. [PDF]

Ecol Evol
Silva I, Fleming CH, Noonan MJ, Fagan WF, Calabrese JM.   +4 more
europepmc   +1 more source

Power spectral density and the brain

Canadian Journal of Statistics, EarlyView.
Abstract Time series from M/EEG (magneto/electroencephalography) and ECoG (electrocorticography) recordings are common sources of information about brain function. The power spectral density (PSD) preserves much of this information, up to second order. In the current decade, a burst of brain diagnostics using the slope of log(PSD) has appeared.
Priscilla E. Greenwood, Sveinung Erland, Lawrence M. Ward   +2 more
wiley   +1 more source

Does stimulus order affect central tendency and serial dependence in vestibular path integration? [PDF]

iScience
Willemsen SCMJ, Oostwoud Wijdenes L, van Beers RJ, Koppen M, Medendorp WP.   +4 more
europepmc   +1 more source