External validity, often referred to as “generalizability,” is the aspect of research that assesses the extent to which the results of a study can be generalized or applied beyond the specific conditions and participants of the research. It focuses on whether the findings are applicable in pract...
Observational Drug Effect Studies [CNODES], and the National Patient Centered Clinical Research Network [PCORnet]) deal with external validity.METHODS\nWe define external validity, target populations, target validity, generalizability, and transportability and describe how each relates to distributed ...
External validity, on the other hand, addresses the generalizability of an observed effect for the larger population from whom the study participants were drawn; and model validity relates to the concordance between the study design and an idealized setting (for more details, see [29, 35]). ...
Meaning The American Heart Association PREVENT equations demonstrated moderate-to-strong discrimination and calibration for predicting cardiovascular disease risk in the present cohort, providing evidence supporting the validity of using these equations in clinical settings for the intended populatio...
Therefore, in this study we aimed to externally validate these three scoring systems and compared them in terms of predictive validity. The incidence of MCE among LHI patients was 38.9 % in our study, which was higher than the rates in MBE (29.8 %), EDEMA (32.9 %) and modified EDEMA ...
In the absence of instrumental variables that would fulfill both the strength and validity requirements, we included in our two equations two proxies for “high-quality firms” in the context of innovation. Arguably, innovation is the central outcome variable related to open innovation, and the ...
The dynamic structure–function (DSF) model was previously shown to have better prediction accuracy than ordinary least square linear regression (OLSLR) for short series of visits. The current study assessed the external validity of the DSF model by testing its performance in an independent dataset...
This paper presents an empirical study of the validity of the debt overhang theory as it relates to Nigeria. The study simulates the impact of debt stock r... MA Iyoha 被引量: 17发表: 2000年 The Impact of External debt on Economic Growth in Nigeria The study investigated the impact of ...
They use propensity scores to project external validity. To support the analysis of relative effects, scientists derive challenging ratio distributions. While ... Wong, Jeffrey 被引量: 0发表: 2024年 UWB-Visual-Inertial Fusion Localization with Fast and Robust UWB Extrinsic Calibration First, we esta...
of a subjective survey in the acoustic field, and to make investigations as comparable as possible. However, they do not cover all the fields of acoustic subjective investigations. Therefore, to make the collection of information from questionnaires more effective, it is useful to have a broader ...