assumed alive

USAGE SUMMARY

The phrase "assumed alive" is correct and usable in written English.
It can be used in contexts where something is taken to be alive based on certain assumptions or evidence, often in discussions about biology, philosophy, or hypothetical scenarios. Example: "In the experiment, the organism was assumed alive until proven otherwise through further testing."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

5 human-written examples

Persons not found to be deceased were assumed alive for analytic purposes.

BMJ Open

All whose death status was not captured were assumed alive at 1 March 2009.

BMC Cancer

Linkage with population registries was additionally performed for all patients assumed alive end of 2008 to identify patients lost to follow-up.

BMC Cancer

Those subjects who could not be reached within 60 days post-discharge were assumed alive and hospital EMRs were relied upon for primary outcomes.

BMJ Open

23 The equation can be solved to produce an expression for the realization Ψ k of this random variable: ψ k = (log t k − μ − ∑ j α j z j − β ∑ i α i z i ) / σ The log-likelihood for the Weibull AFT model can then be expressed in terms of Ψ k: log L = ∑ k δ k (ψ k − log σ ) − e ψ k,where δ k is a censoring indicator for the kth individual (0 = assumed alive, 1 = deceased).

Bioinformatics and Biology Insights

Human-verified similar examples from authoritative sources

Similar Expressions

55 human-written examples

There have been hints that some of those we assumed were alive might actually be dead – Julie being the most obvious example – so I wasn't hugely shocked when the horde asked for one final returnee.

The Guardian - TV & Radio

Because we were unable to determine whether dead small trees had been alive or dead before the fire, we assumed they were alive.

Carbon Balance and Management

Cohort members known to be alive after 1 January 1979 and not identified as deceased were assumed to be alive on 31 December 1998.

Environmental Health Perspectives

I just assumed he was alive, but then my son told me he'd died.

Independent

Back from a short hiatus after being introduced in Season 1, the neolutionists have returned with previously assumed dead Susan Duncan alive and well and possibly in a position of neolution power (at least with enough power to help organize her adoptive clone daughter Rachel's rescue/kidnapping). .

Los Angeles Times

Individuals without a death report at censoring date were assumed to be alive.

Plosone

Expert writing Tips

Best practice

When using "assumed alive" in research or data analysis, clearly define the criteria used to make this assumption, such as a specific cutoff date or lack of a death record. This ensures transparency and reproducibility.

Common error

Avoid using "assumed alive" without acknowledging potential limitations in the data. For instance, individuals might have died outside the study's geographical scope or after the data collection period, leading to inaccurate assumptions.

Linguistic Context

The phrase "assumed alive" functions as a descriptive adjective phrase, typically used within a larger sentence structure. It indicates a provisional or inferential state of being, as highlighted by Ludwig's examples.

Expression frequency: Rare

Frequent in

Science

80%

News & Media

20%

Formal & Business

0%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "assumed alive" is a descriptive term used to classify individuals or entities whose living status is inferred rather than definitively known. Grammatically correct, its frequency is rare, primarily appearing in scientific and news contexts. As Ludwig's examples show, its usage reflects a need for provisional classification in research or data analysis, where complete information may be absent. Best practice involves transparently defining the criteria for this assumption, while avoiding the oversight of potential data limitations.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

presumed living

Emphasizes a legal or formal context where someone is officially considered alive until proven otherwise.

considered to be living

Highlights the act of regarding or thinking of someone as alive, based on available information.

regarded as still living

Suggests a continuation of a previous state where the person was known to be alive.

taken to be alive

Focuses on the acceptance of someone's living status without deep investigation.

believed to be alive

Indicates a belief in someone's living status, which may or may not be based on evidence.

thought to be living

Implies a tentative assessment of someone's state, often based on incomplete information.

understood to be living

Suggests a common understanding or agreement about someone's living status within a group.

deemed to be alive

Implies a formal judgment or decision that someone is alive.

hypothesized as living

Highlights that this is a speculative situation that has not been confirmed.

inferred to be living

Indicates a conclusion reached through reasoning and deduction, suggesting that the individual is still living.

FAQs

How is "assumed alive" used in scientific studies?

In scientific studies, "assumed alive" is commonly used to categorize participants for whom there's no record of death within a defined follow-up period. These individuals are presumed to be living at the study's conclusion for the purpose of data analysis.

What does it mean when someone is "assumed alive" in a clinical trial?

In a clinical trial, if a patient's vital status isn't definitively known (e.g., no death record), they are often "presumed living" for statistical analysis, especially in survival studies.

What are some alternatives to "assumed alive"?

Alternatives to "assumed alive" include "presumed living", "considered to be living", or "regarded as still living". The best choice depends on the specific context and nuance you wish to convey.

What factors might affect the accuracy of "assumed alive" status in research?

The accuracy of "assumed alive" status can be affected by factors such as incomplete mortality data, migration of participants outside the study area, or delays in reporting deaths. Researchers must acknowledge these limitations when interpreting results.