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

Trial and Error and Algorithm01:12

Trial and Error and Algorithm

106
A problem-solving strategy is a plan of action used to find a solution. Different strategies have distinct action plans. Trial and error involves trying different solutions until one works. For instance, to fix a broken printer, you might check ink levels, ensure the paper tray isn't jammed, and verify the printer's connection to your laptop. This method can be time-consuming but is commonly used. Thomas Edison, for example, used trial and error to find a suitable filament for the light...
106
Detection of Gross Error: The Q Test01:00

Detection of Gross Error: The Q Test

5.8K
When one or more data points appear far from the rest of the data, there is a need to determine whether they are outliers and whether they should be eliminated from the data set to ensure an accurate representation of the measured value. In many cases, outliers arise from gross errors (or human errors) and do not accurately reflect the underlying phenomenon. In some cases, however, these apparent outliers reflect true phenomenological differences. In these cases, we can use statistical methods...
5.8K
Testing a Claim about Population Proportion01:24

Testing a Claim about Population Proportion

3.3K
A complete procedure for testing a claim about a population proportion is provided here.
There are two methods of testing a claim about a population proportion: (1) Using the sample proportion from the data where a binomial distribution is approximated to the normal distribution and (2) Using the binomial probabilities calculated from the data.
The first method uses normal distribution as an approximation to the binomial distribution. The requirements are as follows: sample size is large...
3.3K
Decision Making: Traditional Method01:14

Decision Making: Traditional Method

4.0K
The process of hypothesis testing based on the traditional method includes calculating the critical value, testing the value of the test statistic using the sample data, and interpreting these values.
First, a specific claim about the population parameter is decided based on the research question and is stated in a simple form. Further, an opposing statement to this claim is also stated. These statements can act as null and alternative hypotheses, out of which a null hypothesis would be a...
4.0K
Qualitative Analysis01:10

Qualitative Analysis

232
Qualitative analysis is the process of identifying elements, ions, or compounds in an unknown sample. It is the first and most fundamental type of analysis based on the hierarchy of analytical goals. This hierarchy is significant as it provides a structured approach to scientific research, with qualitative analysis serving as the initial step, providing essential information before moving on to quantitative or other forms of analysis.
There are two main approaches to qualitative analysis:...
232
Accuracy and Errors in Hypothesis Testing01:13

Accuracy and Errors in Hypothesis Testing

184
Hypothesis testing is a fundamental statistical tool that begins with the assumption that the null hypothesis H0 is true. During this process, two types of errors can occur: Type I and Type II. A Type I error refers to the incorrect rejection of a true null hypothesis, while a Type II error involves the failure to reject a false null hypothesis.
In hypothesis testing, the probability of making a Type I error, denoted as α, is commonly set at 0.05. This significance level indicates a 5%...
184

You might also read

Related Articles

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

Sort by
Same author

Consensus on key domains for emergency medical teams deployment evaluation: a Delphi method study.

Conflict and health·2026
Same author

A Digital Psychosocial Service (Sui App) for Arabic-Speaking Refugees in Switzerland: Development and Cultural-Contextual Adaptation Using a User-Centered and Participatory Approach.

JMIR formative research·2025
Same author

Are We All Post Traumatic Yet? A Critical Narrative Review of Trauma Among Arab Refugees.

International journal of social determinants of health and health services·2025
Same author

International Prolonged Grief Disorder Scale Addendum for Refugees and Displaced People (IPGDS-ARD): A Study of Arabic-Speaking Bereaved Refugees.

Clinical psychology in Europe·2025
Same author

Cultural adaptation of an internet-based self-help app for grieving Syrian refugees in Switzerland.

BMC public health·2024
Same author

Effects of a self-guided digital mental health self-help intervention for Syrian refugees in Egypt: A pragmatic randomized controlled trial.

PLoS medicine·2024

Related Experiment Video

Updated: Jun 17, 2025

Holistic Facial Composite Creation and Subsequent Video Line-up Eyewitness Identification Paradigm
09:49

Holistic Facial Composite Creation and Subsequent Video Line-up Eyewitness Identification Paradigm

Published on: December 24, 2015

14.1K

Why Did Our Trial Not Work Out? A Qualitative Analysis.

Eva Heim1, Bleta Ademi1, Ardiana Dacaj1

  • 1Institute of Psychology, University of Lausanne, Lausanne, Switzerland.

Clinical Psychology in Europe
|August 9, 2024
PubMed
Summary

An online depression self-help program for Albanian immigrants faced low recruitment and high dropout. Reasons included unclear messaging, lack of consistent design, and cultural barriers to mental health help.

Keywords:
Albaniansaccess to carecultural adaptationethnic minoritiesonline self-helprecruitment

More Related Videos

Defining the Role Of Language in Infants' Object Categorization with Eye-tracking Paradigms
07:31

Defining the Role Of Language in Infants' Object Categorization with Eye-tracking Paradigms

Published on: February 8, 2019

6.6K
Eye Tracking During A Complex Aviation Task For Insights Into Information Processing
07:48

Eye Tracking During A Complex Aviation Task For Insights Into Information Processing

Published on: April 4, 2025

210

Related Experiment Videos

Last Updated: Jun 17, 2025

Holistic Facial Composite Creation and Subsequent Video Line-up Eyewitness Identification Paradigm
09:49

Holistic Facial Composite Creation and Subsequent Video Line-up Eyewitness Identification Paradigm

Published on: December 24, 2015

14.1K
Defining the Role Of Language in Infants' Object Categorization with Eye-tracking Paradigms
07:31

Defining the Role Of Language in Infants' Object Categorization with Eye-tracking Paradigms

Published on: February 8, 2019

6.6K
Eye Tracking During A Complex Aviation Task For Insights Into Information Processing
07:48

Eye Tracking During A Complex Aviation Task For Insights Into Information Processing

Published on: April 4, 2025

210

Area of Science:

  • Digital mental health interventions
  • Cultural adaptation of health programs
  • Immigrant health disparities

Background:

  • An online self-help program for depression, Hap-pas-Hapi, was tested among Albanian-speaking immigrants in Switzerland and Germany.
  • The study aimed to compare two levels of cultural adaptation for the program.
  • Recruitment challenges led to insufficient participants and a dropout rate exceeding 90%.

Purpose of the Study:

  • To qualitatively investigate the reasons behind the low uptake and high dropout rates of the Hap-pas-Hapi program.
  • To understand user perceptions regarding the program's design, usability, and content.
  • To explore attitudes towards mental health and self-help within the Albanian-speaking immigrant community.

Main Methods:

  • Conducted 11 in-depth interviews with 17 Albanian-speaking individuals (aged 19-59).
  • Participants were recruited specifically for this qualitative study and reviewed program materials and the introduction module.
  • Data collection focused on graphic design, usability, content, and general views on mental health and self-help.

Main Results:

  • Criticism of the lack of a consistent "design system" and unclear recruitment messages.
  • While the program was seen as potentially beneficial for the community, most individuals stated they would not use it personally.
  • Younger participants preferred the program in local languages (German/French); older participants saw no value in online self-help for psychological distress.
  • Negative beliefs about mental disorders and interventions were prevalent in the target group.

Conclusions:

  • Improved recruitment strategies, targeted population selection (e.g., age), and tailored adaptations could enhance program acceptance.
  • Addressing stigma through anti-stigma campaigns and psychoeducation is crucial for improving treatment motivation in this community.