A longitudinal study (or longitudinal survey, or panel study) is a research design that involves repeated observations of the same variables (e.g., people)...
33 KB (1,574 words) - 22:14, 23 May 2025
A prospective cohort study is a longitudinal cohort study that follows over time a group of similar individuals (cohorts) who differ with respect to certain...
6 KB (638 words) - 20:57, 25 May 2025
Genetic Studies of Genius, later known as the Terman Study of the Gifted, is currently[update] the oldest and longest-running longitudinal study in the...
15 KB (1,745 words) - 15:00, 12 May 2025
exercise, and common medications such as aspirin, is based on this longitudinal study. It is a project of the National Heart, Lung, and Blood Institute...
25 KB (3,234 words) - 05:25, 7 July 2024
NCES oversees national and international assessments, conducts longitudinal studies, and develops standardized data systems to support policymakers,...
22 KB (2,414 words) - 01:56, 31 May 2025
Panel data (redirect from Longitudinal data)
series, cross-sectional, or panel data. A study that uses panel data is called a longitudinal study or panel study. In the multiple response permutation procedure...
9 KB (1,117 words) - 00:02, 24 May 2025
independently to each of a parallel group of bit streams. Longitudinal study, a research study that involves repeated observations of the same items over...
1 KB (189 words) - 09:26, 12 January 2020
The Irish Longitudinal Study on Ageing (TILDA) is a nationally representative longitudinal study of the population of Ireland aged 50 and above. TILDA...
3 KB (355 words) - 12:31, 6 February 2021
population. Cross-sectional studies are descriptive studies (neither longitudinal nor experimental). Unlike case-control studies, they can be used to describe...
11 KB (1,450 words) - 02:20, 25 May 2025
The Avon Longitudinal Study of Parents and Children (ALSPAC), also known as Children of the 90s and formerly the Avon Longitudinal Study of Pregnancy...
6 KB (654 words) - 03:23, 24 July 2024
The English Longitudinal Study of Ageing (ELSA) is a longitudinal study that collects multidisciplinary data from a representative sample of the English...
10 KB (1,298 words) - 00:27, 27 May 2025
study or crossover trial is a longitudinal study in which subjects receive a sequence of different treatments (or exposures). While crossover studies...
7 KB (863 words) - 02:51, 27 December 2024
The National Longitudinal Surveys (NLS) are a set of surveys sponsored by the Bureau of Labor Statistics (BLS) of the U.S. Department of Labor. These surveys...
19 KB (2,696 words) - 03:58, 28 December 2024
nationally representative longitudinal study has shown that this relationship is entirely mediated by school performance. Multiple studies conducted in Scotland...
169 KB (18,405 words) - 21:28, 23 May 2025
A cohort study is a particular form of longitudinal study that samples a cohort (a group of people who share a defining characteristic, typically those...
24 KB (2,822 words) - 00:21, 2 May 2025
The Grant Study is an 86-year continuing longitudinal study from the Study of Adult Development at Harvard Medical School, started in 1938. It has followed...
8 KB (848 words) - 16:23, 24 May 2025
The Early Childhood Longitudinal Study (ECLS) program provides data about the development of children in the United States. It is carried out by the Institute...
1 KB (129 words) - 11:25, 3 August 2020
Repeated measures design (redirect from Within-group study)
collected in a longitudinal study in which change over time is assessed. A popular repeated-measures design is the crossover study. A crossover study is a longitudinal...
20 KB (2,294 words) - 08:41, 11 November 2024
internal investigation as of July 2018. In 2016, the results of a long-term study by the US National Institute of Health (NIH) were released that documented...
69 KB (3,498 words) - 16:59, 1 June 2025
Universities New Zealand (redirect from Graduate Longitudinal Study New Zealand)
and 2021. The Graduate Longitudinal Study New Zealand will be the most comprehensive study of a country's graduates. The study aims to understand the...
3 KB (265 words) - 05:54, 22 April 2025
The Health and Retirement Study (HRS) is a longitudinal survey of a representative sample of Americans over age 50 conducted by the Survey Research Center...
9 KB (1,199 words) - 16:04, 28 April 2025
psychosocial, time use). 2002 and 2004 saw the introductions of the English Longitudinal Study of Ageing (ELSA) and the Survey of Health, Ageing and Retirement in...
59 KB (7,236 words) - 11:59, 29 May 2025
designed the National Longitudinal Study of Adolescent Health (Add Health), currently the only nationally representative study of adolescent sexuality...
24 KB (2,736 words) - 18:58, 23 May 2025
points when re-tested. For example, many children in the famous longitudinal Genetic Studies of Genius begun in 1921 by Lewis Terman showed declines in IQ...
97 KB (9,634 words) - 13:42, 24 May 2025
members, or 938 people, participated. This is unprecedented for a longitudinal study, with many others worldwide experiencing more than 40% drop-out rates...
14 KB (1,428 words) - 04:42, 26 May 2025
The China Study: The Most Comprehensive Study of Nutrition Ever Conducted and the Startling Implications for Diet, Weight Loss and Long-term Health is...
17 KB (1,493 words) - 07:05, 25 March 2025
The Millennium Cohort Study (MCS) is a longitudinal survey conducted by the Centre for Longitudinal Studies (CLS) at the University of London, following...
6 KB (563 words) - 21:55, 12 May 2022
exclusive attraction to the same sex. The results of a large-scale, longitudinal study by Savin-Williams, Joyner, and Rieger (2012) indicated that stability...
45 KB (5,188 words) - 03:58, 31 May 2025
The Australian Longitudinal Study on Women's Health (ALSWH), also known as Women's Health Australia, is an ongoing population-based survey examining the...
7 KB (824 words) - 15:01, 24 July 2024
The National Longitudinal Study of Adolescent to Adult Health, also known as Add Health, is a multiwave longitudinal study of adolescents in the United...
3 KB (324 words) - 17:02, 18 March 2024