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Related Concept Videos

Data Collection II01:29

Data Collection II

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The nursing history captures and records the patient's health status, so that a care plan evolves to meet the patient's individual needs. The nursing health history is a part of the initial assessment. A comprehensive history covers all health dimensions and plays a significant role in the assessment process. A comprehensive history includes the patient's biographical information, reasons for seeking health care, expectations, present and past health history, medications, and...
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Data Collection I01:30

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Data collection gathers information needed to make accurate judgments about a patient's present condition. During a health history interview, subjective data is collected from the patient, their caregivers, or family members, and objective data is collected through observations and physical assessment. Patients are the primary source of subjective data. Thus information gathered from patients through interviews, observations, and physical examination is primary data. Secondary sources of...
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Data Collection by Experiments01:13

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Data collection is a systematic method of obtaining, observing, measuring, and analyzing accurate information. An experimental study is a standard method of data collection that involves the manipulation of the samples by applying some form of treatment prior to data collection. It refers to manipulating one variable to determine its changes on another variable. The sample subjected to treatment is known as “experimental units.”
An example of the experimental method is a public...
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Data Collection by Survey01:07

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The systematic method of obtaining and analyzing accurate information of a population is called data collection. A survey is a standard method of data collection that involves collecting information from a target human population about their experience, opinion, or knowledge of a product, service, or process. The responses are recorded and interpreted. The most common survey examples are written questionnaires, face-to-face or telephonic conversations, focus groups, and electronic (e-mail or...
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Data Collection III01:05

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The physical assessment examines the patient for objective data that defines the patient's condition, and aids in formulating the nursing care plan. The purpose of physical assessment is a health status appraisal, which includes identifying health problems, and establishing a database for nursing intervention.
The principles to begin the physical assessment include conducting a comprehensive or problem-related history in a quiet, well-lit room, emphasizing privacy and comfort for the...
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Data Collection by Observations01:08

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Data collection refers to a systematic way of obtaining, observing, measuring, and analyzing accurate information. Observational studies are one of the most widely used methods of data collection. It involves collecting data by observing the behavior and physical characteristics of a sample without making any modifications to the sample.
An astronomer viewing the motion and brightness of stars in the sky and recording the data is an example of observational data collection. A botanist recording...
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Related Experiment Video

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Single-Particle Cryo-EM Data Collection with Stage Tilt using Leginon
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Use of the World Wide Web for multisite data collection

A K Subramanian1, A T McAfee, J P Getzinger

  • 1Detroit Receiving Hospital, MI, USA.

Academic Emergency Medicine : Official Journal of the Society for Academic Emergency Medicine
|August 1, 1997
PubMed
Summary

The World Wide Web enables global data collection for medical research, overcoming geographic barriers. Electronic surveys facilitate real-time analysis and trend identification in multisite studies.

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Area of Science:

  • Medical Informatics
  • Health Services Research
  • Clinical Trials

Background:

  • Increasing internet accessibility facilitates novel research applications in medicine.
  • Traditional multisite studies face challenges due to geographic separation.
  • Effective communication channels are crucial for global research collaboration.

Purpose of the Study:

  • To describe the use of the Internet and World Wide Web (WWW) for communication in multisite medical research.
  • To present a model for electronic data collection and management in distributed research settings.
  • To explore the potential for real-time data analysis and trend identification.

Main Methods:

  • Utilizing user-friendly electronic surveys for data entry.
  • Transmitting data over the Internet to a central study database.
  • Implementing existing database technologies for data storage and management.
  • Discussing methods for ensuring data validity, security, and compliance.

Main Results:

  • Geographic separation is less of a barrier to multisite studies.
  • Electronic data format enables real-time statistical processing.
  • Automated processing can lead to early identification of data trends.

Conclusions:

  • The WWW serves as an effective communication channel for international medical research.
  • Electronic data collection streamlines multisite study operations.
  • Real-time data processing enhances the efficiency and insight generation of clinical research.