1996. Insights and pitfalls: selection bias in qualitative research. World Politics, 49(1): pp. 56-91.Collier, D. y J. Mahoney. 1996. Insights and Pitfalls: Keeping Selection Bias in Perspective, Mimeo, Berkeley.Collier, David, and James Mahoney. 1996. `Insights and Pitfalls: Selection ...
Selection bias sometimes referred to as the selection effect, is a systematic error that can ruin business market research. Learn more.
Insights and pitfalls: selection bias in qualitative research World Polit. (1996) DempsterA. et al. Maximum likelihood from incomplete data via EM algorithm (with discussion) J. R. Stat. Soc. Ser. B Stat. Methodol. (1977) GreeneW. Econometric Analysis (2012)View more references ...
Manufacturer sponsorship bias in economic analyses matters A qualitative study indicates that there is a positive selection bias towards favourable economic analysis of targeted therapies, when these are funded by the manufacturer. At a time of increasing budgetary constraints and public scrutin... D Ke...
RE:"POSSIBILITY OF SELECTION BIAS IN MATCHED CASE-CONTROL STUDIES USING FRIEND CONTROLS" R James - 《American Journal of Epidemiology》 被引量: 0发表: 1989年 Possibility of selection bias in matched case-control studies using friend controls. Possibility of selection bias in matched case-control ...
To avoid bias, all behaviors (same-sex mounting, locomotor activity and male perception) were scored by a naïve observer (having no knowledge of selection line identity). Lifetime reproductive success In the generation following termination of artificial selection (i.e. in F4), we assayed adu...
RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook case study (redirected fromCase selection) Thesaurus Medical Encyclopedia Related to Case selection:case study,Case study research case study n. 1.A detailed analysis of a person or group, especially as a model of...
This entry defines the problems of selection bias and presents the conditions required to solve them. It gives examples of common sampling frames, presents economic selection mechanisms, and discusses the assumptions required to use selected samples to d
As a result, academic search engines can also find grey literature (documents not published by commercial publishers) such as academic theses and organization reports, reducing possible publication bias in a SR. [3] The process of searching through multiple academic databases and search engines can ...
(allP < 0.01), while the control and female treatments did not differ in mandible size (P = 0.36)). Similarly, male predation resulted in increased male abdomen size (Overall treatment effect:F2,6 = 31.04;P < 0.001): post-hoct-test revealed that males exposed to ...