date of inclusion

USAGE SUMMARY

The phrase "date of inclusion" is correct and usable in written English.
It can be used to refer to the specific date when something was added or included in a list, document, or system. Example: "The date of inclusion for the new policy will be announced at the next board meeting."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Overall survival (OS) was calculated from the date of inclusion to death and progression-free survival (PFS) was calculated from the date of inclusion until progression or last follow-up examination.

Plosone

Each volunteer was given an individual appointment calendar mentioning the date of inclusion and the dates of planned fortnightly follow-up visits to the CIRMF field base.

Plosone

Otherwise, the date of inclusion in NDR has been used.

Clinical Epidemiology

Data was collected over a 72 month period; 36 months prior to date of inclusion (pre-DOI) and 36 months post -date of inclusion (post-DOI).

BMC Psychiatry

Time to remission was the time from date of inclusion to the date of remission.

Arthritis Research and Therapy

The latest date of inclusion and follow-up was October 1 , 2012

Annals of Surgery

2. PCV7 was recommended regionally prior to the date of inclusion in the NIP.

BMC Infectious Diseases

Age, sex, cultural level, labor status on date of inclusion into the study.

BMC Family Practice

Follow-up started at date of inclusion into the Stockholm CKD Register, dialysis initiation or transplantation.

BMJ Open

Details of patient treatment appear on Table 2. Data were collected from the date of inclusion.

British Journal of Cancer

Overall survival (OS) was calculated from the date of inclusion until death or the last follow-up examination.

Chinese Journal of Cancer

Expert writing Tips

Best practice

When using "date of inclusion" in research papers, clearly define what this date represents in the context of your study to avoid ambiguity.

Common error

Avoid using "date of inclusion" interchangeably with "date of diagnosis", especially in medical contexts. The date of inclusion refers to when a subject enters a study, while the date of diagnosis is when a condition is formally identified. Using the "date of inclusion" as a proxy could introduce bias.

Linguistic Context

The phrase "date of inclusion" primarily functions as a noun phrase, acting as a specific temporal marker within a dataset or study. Ludwig examples demonstrate its use in defining study periods, calculating survival rates, and tracking patient data. It specifies when something or someone was formally added to a particular cohort, register, or analysis.

Expression frequency: Very common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, the phrase "date of inclusion" is a grammatically sound and very common term, predominantly used in scientific and academic writing. Ludwig AI indicates that the term serves as a precise temporal marker, denoting when an element is formally added to a dataset or study. To ensure clarity, specify the exact meaning of this date in your context. Be mindful to not confuse it with other dates, such as "date of diagnosis". Remember, choosing accurate alternatives like "enrollment date" or "entry date" can fine-tune your message depending on your emphasis. Always strive for clear and precise language to enhance the trustworthiness of your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

enrollment date

This alternative focuses on the act of enrolling in a study or program, shifting the emphasis from mere inclusion to active participation.

entry date

This option highlights the point at which data or an individual enters a system or dataset.

start date

This term emphasizes the beginning of participation or data collection, implying the commencement of a process.

intake date

This phrase is typically used in healthcare or social services, referring to the date when a patient or client is admitted.

admission date

Similar to intake date, it is frequently used in the context of hospitals or educational institutions.

registration date

This term emphasizes the act of registering or officially recording something or someone.

inception date

This alternative suggests the starting point or creation of something.

commencement date

It emphasizes the official beginning or start of a period or activity.

implementation date

This phrase refers to the date when a plan, system, or policy is put into effect.

initiation date

This term suggests the start or introduction of a process or project.

FAQs

How is "date of inclusion" used in research studies?

In research, the "date of inclusion" typically marks when a participant is formally enrolled in a study. This date is crucial for tracking follow-up periods, calculating survival rates, and analyzing data collected post-enrollment.

What are some alternatives to "date of inclusion"?

Depending on the context, you can use alternatives like "enrollment date", "entry date", or "start date" to convey a similar meaning.

Is "date of inclusion" the same as "date of diagnosis"?

No, the "date of inclusion" refers to the date a subject is enrolled in a study, while the date of diagnosis is when a condition is formally identified. The "date of inclusion" is sometimes used as a proxy for the date of diagnosis in registry studies, but this should be done cautiously.

How does the "date of inclusion" affect data analysis in clinical trials?

The "date of inclusion" serves as the starting point for time-to-event analyses, such as progression-free survival or overall survival. It's essential for accurately assessing the duration of treatment effects and comparing outcomes between different groups.