Visto n' Visa
Blog
Notícias e artigos
Destinations
Careers
Immigrants

What are “quantitative” evidences in EB-2 NIW?

Quantitative evidence in EB-2 NIW are measurable data that prove the impact of the work, essential to demonstrate relevant contributions to the interests of the United States.

Written by

Victoria Harper

Editor-in-Chief

Updated on February 9, 2026
2 min read
Share

In the context of the EB-2 NIW visa, it is common that the analysis of the candidate’s qualifications includes quantitative evidence – that is, measurable data demonstrating the impact and relevance of the work in the area of expertise. These evidences may include numbers that prove their achievements, such as metrics of publication citations, funding or scholarships received, awards, registered patents, number of relevant projects, or growth indicators linked to their contributions.

For example, a researcher may present the number of times their publications have been cited, comparing these data to the standard in their field to demonstrate exceptional impact. Another example is when the size and relevance of the projects or programs in which the professional was involved are quantified, showing the reach and importance of their contributions to the interests of the United States.

It is worth noting that, regardless of the types of evidence presented, it is crucial that the data be accurate, well documented, and contextualized to demonstrate how these results benefit national interests. Each case is unique, and quantitative evidence can be combined with other forms of proof, such as recommendation letters or qualitative analyses, to form a robust set of arguments.

It is always important to strictly follow the United States immigration laws and seek guidance from specialized professionals when preparing a petition in this regard. Beware of exaggerated promises and marketing campaigns that claim guaranteed results – process evaluation is done according to legal criteria and the required official documentation. Thus, the correct use and proper presentation of quantitative evidence can make a difference in the evaluation of the petition in EB-2 NIW.

Learn more about EB-2 NIW

Category
EB-2 NIW Green Card
Self-petition
Allowed (no sponsor needed)
PERM
Waived
Processing
12-36 months
All about EB-2 NIW
Victoria Harper

Editor-in-Chief

Meet the author

Leading journalism and editorial content at Visto n’ Visa, Victoria helps make immigration topics clear, trustworthy, and easy to understand. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.

Victoria's tips

What are “quantitative” evidences in EB-2 NIW?

Quantitative evidence in EB-2 NIW are measurable data that prove the impact of the work, essential to demonstrate relevant contributions to the interests of the United States.

Recommended reading about EB-2 NIW

More content about EB-2 NIW