Attrition in longitudinal studies?

22 December 2020 0 2K Report

I used a five wave longitudinal study. I need guidance regarding which test should I use to know that attrition did not effect variables?

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Can light itself have a temporal property? I mean, does light capable to dilate time if conditions require it?

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Do you think that the mcc energy must result from the sum of two energies related to wave-particle duality?

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What is the connection between the "proper energy" of a particle, the "limit energy" of a particle, and the "intrinsic energy" of a particle?

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Do you think the charge is the ultimate origin of the mass of a particle it provide to the particle via a very specific spatio-temporal process?

07 June 2024 8,884 4 View

A photon on segment A and another on the B segment, the latter reflected by a mirror passes on C (A = B + C), do they arrive at the same time?Why?

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World Order is Changing in Which Direction ??

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Synthesis of Thiazolidine derivatives via oven assistance, but didn't know the exact temperature ranges, please assist me?

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What would be the future of MedGPT (Medical GPT)?

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20 April 2024 1,488 1 View

How are iso-frequency contours plotted?

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Are there any instruments for studying time similar to the way it is in space?

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06 August 2024 7,102 0 View

How to report results of Generalised Linear Mixed Models in a journal article?

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04 August 2024 4,130 4 View

What is the best sampling strategy?

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Is the peer-reviewed publication "MedieKultur: Journal of Media and Communication Research" (E-ISSN 1901-9726, P-ISSN : 0900-9671) a legitima?

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01 August 2024 629 3 View

Will combining different research methods help in my case?

Dear colleagues, I wonder if combining different research methods, namely literature review, semi-structured interviews and structured questionnaire survey will help to ensure validity and...

30 July 2024 5,154 17 View

In terms of chaos, what is the necessary and sufficient condition for authoritarianism, permanent or temporary, to come to exist and persist?

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Why only alpha wave of brain are found in some patients?

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How to maintain the drug concentration in cell culture study for long term?

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Are there any alternatives to PhenoScanner?

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