Block-stratified cluster randomisation was used to randomly allocate the handball teams into an intervention group or a control group in a 1:1 ratio. A cluster was defined as a whole club.

Methods In a cross-sectional study with random stratified cluster sampling, 160 clusters were chosen from various districts proportionate to the population of each district in Tehran. Following ...

Design A large population-based cross-sectional study using multistage, stratified cluster random sampling. Setting Data from the Shanghai Children’s Health, Education and Lifestyle Evaluation ...

A multi-stage stratified cluster sampling method was used. In the first step, the city was divided into urban and rural administrative units, and schools were selected from three categories: primary, ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Abstract: We present a novel adaptive stratified-sampling (SS) algorithm to efficiently assess the polarization-dependent loss (PDL) induced outage probability (OP) in presence of fiber nonlinearity ...

19 Where available, comparative data were stratified by the following categories: supervised (defined as direct support through inperson demonstration of how to perform self-sampling and follow-up ...

The concept for the Ringvei Vest cluster project has still not been finalised, but there is growing optimism this will happen at the end of summer or the start of autumn, according to Upstream's ...

In this paper, we propose a sparsest random sampling scheme for cluster-based CDG (SRS-CCDG) in WSNs to achieve energy efficient and robust data collection. Specifically, sensor nodes are organized ...

The study employed a multi-stage stratified cluster sampling strategy to ensure a representative sample of primary and secondary school students across all 16 districts of Shanghai. In the first stage ...

Tuff City Records says Bakar and Sony Music infringed the copyrights to Robert Parker’s 1967 track “I Caught You In A Lie” by heavily sampling from it in “Hell N Back.” That Bakar used ...