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Writer's pictureVeteran Disability (VADA)

Understanding "Less Likely" and "More Likely Than Not" in VA Disability Claims

When filing a VA disability claim, you will often encounter terms like "less likely" and "more likely than not." These terms are critical in determining the outcome of your claim, as they relate to the standard of proof the VA uses to decide whether your condition is service-connected. Understanding what these terms mean and how they impact your claim can significantly influence your approach and the success of your application.
Veteran and Spouse
The Standard of Proof in VA Claims

The VA uses a "benefit of the doubt" standard when evaluating disability claims. This means that if there is an approximate balance of positive and negative evidence regarding any issue material to the determination of a matter, the VA shall give the benefit of the doubt to the claimant. The terms "less likely" and "more likely than not" play a crucial role in this evaluation.


"More Likely Than Not"

"More likely than not" means that there is greater than a 50% chance that your condition is related to your military service. This is the standard of proof needed for the VA to grant service connection for a disability. When medical professionals use this term in their evaluations or nexus letters, they are stating that it is more probable than not that your condition is linked to your service.


Impact on Your Claim:

  • Positive Influence: If your medical evidence and nexus letters use the term "more likely than not," it strongly supports your claim by indicating a probable connection between your condition and your service.

  • Successful Outcome: Claims that meet this standard of proof are more likely to be approved, resulting in disability benefits being granted.


"Less Likely"

"Less likely" means that there is less than a 50% chance that your condition is related to your military service. This indicates that, based on the available evidence, it is not probable that your condition is connected to your service. When this term is used in medical evaluations or nexus letters, it weakens your claim by suggesting that the connection between your condition and your service is unlikely.


Impact on Your Claim:

  • Negative Influence: If your medical evidence and nexus letters use the term "less likely," it undermines your claim by indicating that it is improbable your condition is service-connected.

  • Potential Denial: Claims that are determined to be "less likely" connected to service are more likely to be denied, resulting in no disability benefits being granted.


How to Strengthen Your Claim

Gathering strong evidence and ensuring that your medical evaluations and nexus letters use favorable terminology are essential to improving the chances of your claim being approved.

  1. Obtain Detailed Medical Records: Ensure your medical records thoroughly document your condition and its connection to your military service.

  2. Seek Expert Opinions: Get evaluations from medical professionals who are experienced in VA disability claims. Their opinions can significantly impact the outcome of your claim.

  3. Nexus Letters: Request detailed Nexus letters from your healthcare providers. These letters should explicitly state that your condition is "more likely than not" related to your service, providing a clear rationale for their opinion.

  4. Comprehensive Personal Statements: Provide personal statements that detail the onset and progression of your condition, linking it to specific events or duties during your service.


The Role of an Accredited VA Disability Advocate

Navigating the complexities of VA disability claims can be challenging, especially when dealing with the nuances of terms like "less likely" and "more likely than not." An Accredited VA Disability Advocate can provide valuable assistance by:

  • Reviewing Your Evidence: Assessing your medical records and nexus letters to ensure they meet the necessary standards of proof.

  • Guiding You Through the Process: Helping you gather additional evidence and expert opinions to strengthen your claim.

  • Maximizing Your Chances of Success: Providing strategic advice and support to increase the likelihood of your claim being approved.


The VA Disability Advocate's Advice:

To maximize the chances of your VA disability claim being approved, follow these key steps:

  • Gather Strong Evidence: Ensure your medical records and evaluations clearly document the connection between your condition and your service.

  • Seek Favorable Opinions: Obtain nexus letters from medical professionals that state your condition is "more likely than not" related to your service.

  • Provide Comprehensive Documentation: Submit thorough and detailed personal statements and evidence to support your claim.

  • Consult an Advocate: Work with an Accredited VA Disability Advocate to guide you through the process and strengthen your claim.


For personalized assistance and to ensure your claim is well-supported, visit VA Disability Advocate and connect with an Accredited VA Disability Advocate who can help you navigate the complexities of your VA claim.





Albert L. Thombs
Accredited VA Disability Advocate
Phone: 702-992-4883
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