Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Study Designs in Epidemiology01:20

Study Designs in Epidemiology

1.6K
Epidemiological study designs are fundamental tools for investigating the distribution, determinants, and control of health conditions in populations. They help researchers understand the relationships between exposures and outcomes, and they broadly fall into two categories: "observational" and "experimental" studies.
Observational studies are those where the researcher does not intervene but rather observes natural variations. They include cross-sectional, cohort, and...
1.6K
Study Design in Statistics01:15

Study Design in Statistics

7.5K
A study design is a set of techniques that allow a researcher to collect and analyze data from different variables defined for a specific research problem. Statistics is commonly for effective study design and more robust experiments,
Does aspirin reduce the risk of heart attacks? Is one brand of fertilizer more effective at growing roses than another? Is fatigue as dangerous to a driver as the influence of alcohol? Questions like these are answered using randomized experiments with proper...
7.5K
Blind Procedures02:07

Blind Procedures

10.8K
Ideally, the people who observe and record the children’s behavior are unaware of who was assigned to the experimental or control group, in order to control for experimenter bias. Experimenter bias refers to the possibility that a researcher’s expectations might skew the results of the study. Remember, conducting an experiment requires a lot of planning, and the people involved in the research project have a vested interest in supporting their hypotheses. If the observers knew which...
10.8K
Bioequivalence Experimental Study Designs: Repeated Measures, Cross-Over, Carry-Over, and Latin Square Designs01:15

Bioequivalence Experimental Study Designs: Repeated Measures, Cross-Over, Carry-Over, and Latin Square Designs

419
Bioequivalence experimental study designs play a pivotal role in testing the effectiveness of various treatments. Key among these are the repeated measures, cross-over, carry-over, and Latin square designs. In the repeated measures design, each subject receives all treatments, allowing for temporal comparisons. This type of design is useful in reducing variability but requires careful planning to avoid bias.The cross-over design, an economical method, involves sequential administration of...
419
Bioavailability Study Design: Healthy Subjects Versus Patients01:15

Bioavailability Study Design: Healthy Subjects Versus Patients

248
Bioavailability studies are essential for evaluating a drug's therapeutic efficacy and understanding its absorption patterns under various physiological conditions. Conducting such studies on target patient populations provides more relevant data by simulating real-world disease states. However, practical challenges often necessitate the use of young, healthy adult volunteers as study subjects.Patients may exhibit altered drug absorption patterns due to the effects of the disease itself,...
248
Blinding01:11

Blinding

2.9K
Blinding is a commonly used method of not telling participants which treatment a subject is receiving. Blinding is a critical part of a randomized control trial or RCT. It reduces the bias that affects the results. In an RCT, blinding is used in the form of a placebo. A placebo effect occurs when untreated subjects falsely believe they have received the treatment and report improved symptoms. A placebo or a dummy treatment is administered to subjects to negate the bias caused by such an effect.
2.9K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Unveiling Factors Associated With Older Adult Accrual to Cancer Clinical Trials: Lessons From the ECOG-ACRIN Experience.

Journal of the National Comprehensive Cancer Network : JNCCN·2026
Same author

Distinguishing AKI from CKD: outcomes and characteristics of patients with abnormal serum creatinine and no known baseline.

BMC nephrology·2026
Same author

"Shifting the Culture and the Way That We Practice": Perinatal Clinicians' Cognitive, Behavioral, and Team-Level Changes Following Equity-Focused Interventions.

Birth (Berkeley, Calif.)·2026
Same author

A metabolic atlas of mouse aging.

Cell metabolism·2025
Same author

Non-invasive scoring systems of liver fibrosis predict prognosis in the cohort with myocardial infarction.

Scientific reports·2025
Same author

The Evidence for Intimate Partner Violence and Elder Abuse Screening: Stagnation at a Critical Juncture.

JAMA·2025

Related Experiment Video

Updated: May 1, 2026

Author Spotlight: In Vitro Co-Culture System of Pine Shoots and Pinewood Nematode for Studying Host Volatile Response
08:42

Author Spotlight: In Vitro Co-Culture System of Pine Shoots and Pinewood Nematode for Studying Host Volatile Response

Published on: September 27, 2024

1.3K

Study design and implementation of the PINE study.

XinQi Dong1, Esther Wong2, Melissa A Simon3

  • 1Rush University Medical Center, Chicago, IL, USA xinqi_dong@rush.edu.

Journal of Aging and Health
|March 27, 2014
PubMed
Summary
This summary is machine-generated.

The Population-Based Study of Chinese Elderly in Chicago (PINE) addresses research barriers for older Chinese adults. It adapted epidemiological methods for community engagement and culturally sensitive data collection.

Keywords:
Chinese older adultsagingcommunity-based participatory researchpopulation-based study

More Related Videos

The Participant-Reported Implementation Update and Score PRIUS: A Novel Method for Capturing Implementation-Related Data Over Time
06:05

The Participant-Reported Implementation Update and Score PRIUS: A Novel Method for Capturing Implementation-Related Data Over Time

Published on: February 19, 2021

3.2K
A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition
04:53

A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition

Published on: September 20, 2019

10.1K

Related Experiment Videos

Last Updated: May 1, 2026

Author Spotlight: In Vitro Co-Culture System of Pine Shoots and Pinewood Nematode for Studying Host Volatile Response
08:42

Author Spotlight: In Vitro Co-Culture System of Pine Shoots and Pinewood Nematode for Studying Host Volatile Response

Published on: September 27, 2024

1.3K
The Participant-Reported Implementation Update and Score PRIUS: A Novel Method for Capturing Implementation-Related Data Over Time
06:05

The Participant-Reported Implementation Update and Score PRIUS: A Novel Method for Capturing Implementation-Related Data Over Time

Published on: February 19, 2021

3.2K
A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition
04:53

A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition

Published on: September 20, 2019

10.1K

Area of Science:

  • Gerontology
  • Epidemiology
  • Sociology

Background:

  • Older Chinese adults face significant barriers to participating in aging research.
  • A lack of systematic understanding of this demographic necessitates targeted studies.

Purpose of the Study:

  • To describe the design and implementation of the Population-Based Study of Chinese Elderly in Chicago (PINE).
  • To highlight strategies for adapting population-based research to the Chinese community.

Main Methods:

  • Community-based participatory research approach.
  • Population-based epidemiological study design targeting Chinese older adults (60+) in Greater Chicago.
  • Community-engaged recruitment, innovative data collection, and culturally/linguistically sensitive infrastructure.

Main Results:

  • Successfully adapted population-based study design for the Chinese community.
  • Employed community-engaged recruitment and culturally sensitive methods.
  • Established study infrastructure to accommodate linguistic and cultural diversity.

Conclusions:

  • Implementing population-based studies with U.S. Chinese older adults presents unique challenges and opportunities due to cultural diversity and demographics.
  • Findings have implications for future minority aging and social sciences research.
  • Strategies used in PINE can inform similar studies in diverse aging populations.