study start date

USAGE SUMMARY

The phrase "study start date" is correct and usable in written English.
It can be used in contexts related to research, academic programs, or clinical trials to specify when a study is scheduled to begin. Example: "The study start date is set for March 15, 2024, and all participants must be enrolled by then."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

50 human-written examples

Individuals with a diagnosis of ICH or SAH before their study start date were excluded from the study cohort.

The Journal of Headache and Pain

Organizational surveys capture the attitudes and opinions of staff prior to the JSTEPS study and 12 months after beginning the use of CM and observational data via interviews and focus groups were used for up to 24 months after the study start date.

Health & Justice

Two swards, a low HM (L HM) sward (1600 kg dry matter (DM /ha) and a high HM (H HM) sward (2400 kg DM/ha), were created by varying the regrowth interval before the study start date, with two PA, 15 and 20 kg DM/cow/day imposed on each sward.

Livestock Science

We identified a citation as the result publication by matching registration number, the authors, institute, interventions, participants, outcome measures, study design, and study start date in the registration record.

Plosone

Cohort members were followed from the latest of the study start date (January 1 , 1985, their 40th birthday or the date of immigration to Saskatchewan until the study end date (December 31, 2000), or the date of diagnosis of prostate cancer, death or emigration, whichever occurred first.

Plosone

A study start date was estimated based on predicted 2,4-D application date.

Environmental Health Perspectives

Human-verified similar examples from authoritative sources

Similar Expressions

10 human-written examples

Blocks were defined by study start dates (n = 3).

The Professional Animal Scientist

The average time from registration to start dates was calculated as the difference between the CTG registration and study start dates.

BMJ Open

The incidence of type 2 diabetes between participants' study start dates and 31 December 2002 was assessed using a questionnaire sent to all participants of the three baseline surveys (S1: 1984–1985, S2: 1989–1990, and S3: 1994–1995) in 1997 1998 and 2002 2003.

Diabetes Care

In order to overcome a learning curve in identifying patients and relevant data, all participating centres will be asked to pilot completing patient identification and the initial stages of the data collection form for 1 day in the week leading up to the main study starting date.

BMJ Open

Although our study is the second to use the VASQIP database to examine the impact of patient and surgery covariates on TKA and THA outcomes, the prior study by Weaver et al. [ 19] reported on data from 1991 to 1997, all before the current study's start date of 1999, and did not have several of the measures we analyzed, including RA diagnosis.

Arthritis Research and Therapy

Expert writing Tips

Best practice

When defining the "study start date", ensure it aligns with the date when data collection or interventions actually begin to avoid discrepancies in timelines.

Common error

Avoid ambiguity by consistently using a single date format (YYYY-MM-DD, MM/DD/YYYY, etc.) throughout your document when referencing the "study start date".

Linguistic Context

The phrase "study start date" functions primarily as a noun phrase identifying a specific point in time. It serves to mark the commencement of a research endeavor or data collection period. As Ludwig AI confirms, this phrase is correct and usable in written English.

Expression frequency: Very common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Academia

0%

Ludwig's WRAP-UP

The phrase "study start date" is a common and grammatically correct noun phrase used predominantly within scientific and academic contexts. As Ludwig AI confirms, it's used to define the beginning of a research study, clinical trial, or academic project. The phrase is essential for establishing clear timelines and tracking study progress. Alternative phrasing may include "research commencement date" or "project launch date". To ensure clarity, date formats should be consistent across all documents. The high frequency and consistent usage in authoritative sources, as analyzed by Ludwig, underscore its importance in research documentation.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

study's starting date

Uses 'starting' as an adjective to describe the date, offering a subtle grammatical shift.

date of study commencement

Rearranges the words while keeping the meaning intact, providing a slight variation in phrasing.

commencement date of the study

Replaces 'start' with 'commencement' and rephrases the structure, emphasizing the beginning of the study.

official start of the study

Adds 'official' to emphasize the formal beginning of the study.

study's inception date

Replaces 'start' with 'inception', indicating the beginning or establishment of the study.

initiation date of research

Substitutes 'study' with 'research' and 'start' with 'initiation', focusing on the research aspect.

first day of the study

A simple and direct alternative, focusing on the 'first day'.

project launch date

Uses 'project' instead of 'study' and 'launch' instead of 'start', suitable for project-oriented research.

research kickoff date

Employs 'kickoff' to indicate the start, providing a more informal alternative while retaining the core meaning.

beginning of the study period

Rephrases the entire phrase to focus on the 'beginning' and the 'study period', offering a more descriptive alternative.

FAQs

How is the "study start date" determined?

The "study start date" is typically the date on which the first participant is enrolled, the intervention begins, or data collection commences. It's a critical reference point for tracking study progress and timelines.

What information should I include when reporting the "study start date"?

Always include the full date (day, month, and year) to avoid confusion. Consider specifying the time if relevant. Ensure consistency with other dates reported in the study.

Why is the "study start date" important in research?

The "study start date" is essential for establishing a timeline, measuring follow-up duration, and comparing results across different studies. It also helps in identifying potential biases related to historical events or changes in methodology.

What are some alternatives to "study start date"?

You can use alternatives like "research commencement date", "project launch date", or "study's inception date", depending on the specific context and desired level of formality.