If participants are allowed to self-select into the treatment or selection is partly influenced by unobserved characteristics, outcome comparisons between the groups may be substantially biased.
This would however require respondents to be identified, potentially leading to selection bias (GPs would self-select into the sample).
People self-select into the wellness program creating a selection bias; nevertheless, strong associations were identified for many of the screening tests and belonging to the incentivized program.
Alternatively, the selection hypothesis states that intermarried immigrants are positively selected into the labor and marriage market.
Protein candidates were selected into the signatures based on significance testing and a stepwise protein selection, each within 10-fold cross-validation.
Rats were randomly selected into the treatment groups.
Click below for the projects already selected into the program from the past 4 rounds.
High school peer-educators self-selected into the semi-manualized dissonance based intervention.
One of his most famous works, My Land (wutu), was been selected into the Panorama at Berlinale 2016.
To convey these attributes and prompt customer-savvy individuals to self-select into the firm, Starbucks tells all prospective hires about its mandatory in-store immersion process.
With 8 fellows successfully selected into the program, we've begun the 5th RFP and are accepting applications through the NNF's website.
