Sleeping quality measurement; is there any subjective instrument to asses sleeping quality for the last 24 hours?

02 February 2018 0 7K Report

Pitsburg Sleeping Quality Index (PSQI) is one kind of subjective measurement in sleeping quality; it asses sleeping quality in the last month; is there any valid and reliable subjective instrument to asses sleeping quality for the last 24 hours?

Badges
Science topic

Similar topics
Psychometrics
Measurement

More Mahalul Azam's questions See All

Do you consider to submit your preprint manuscript in arXiv or similar provider before accepted in peer-reviewed journal?

Do you consider to submit your preprint manuscript in arXiv or similar provider before accepted in a peer-reviewed journal? What are the advantages and disadvantages?

10 November 2018 4,800 4 View

What is the difference between predictor and risk factor in Epidemiological Study?

In Epidemiological study, we often find the term of predictor and risk factor, what is the difference between them and when do we use them? Is it also related to statistical analysis that we use?

01 January 1970 9,676 23 View

How does one derive the standard deviation of a scale?

Dear all, I am working on analyzing data from a survey on student satisfaction. The survey contains items with a 7-point Likert response format that produce 12 scales related to different areas...

05 August 2024 2,141 4 View

How to increase citation in Research Gate?

How to enhanced h-index in Research Gate?

04 August 2024 3,368 4 View

Why results of ROS flurescence are negative as there was no bacteria within?

Hello. I am working on ROS production of two systems: system A is cerium oxide and hydrogen peroxide, system B is cerium oxide nanoparticle, hydrogen peroxide and potassium bromide. I did some...

04 August 2024 5,974 3 View

Medical question: Is OSA the cause of Afib and HTN?

Does Obstructive Sleep Apnea either cause or exacerbate Atrial fibrillation? Hypertension? We know they are comorbid factors in 50-70% of all OSA patients, and with OSA being so hard to detect...

29 July 2024 7,760 1 View

H-index issues?

Hi Sir/Madam, I would like to know why my h-index is stuck to 15 despite the number of new publications added. Could you explain me how marks are granted. Best, Daniel

28 July 2024 2,607 2 View

Why specific capacitance is not proportional with the specific surface area?

Dear researchers, Why specific capacitance is not proportional to the specific surface area? I have material A with a surface area higher than material B, but material B is showing little bit...

26 July 2024 9,156 2 View

Why microbes are used in environmental engineering and role of microbes in reducing environmental pollution and improving environmental quality?

25 July 2024 5,192 5 View

BD Cell Viability Kit - TO evaporation?

Hello, I'm conducting flow cytometry experiments using the BD Cell Viability Kit and I've noticed that the TO solution ends much faster than the PI solution. I store the solutions according to...

22 July 2024 2,257 0 View

Can I use CCCP instead of H₂O₂ as a positive control for ROS measurement through flow cytometry?

I am giving starvation stress to the soil amoeba (Dictyostelium discoideum) cells in my study groups and using NAC as a negative control. I am using DHE for ROS measurement.

20 July 2024 6,354 0 View

How does the digestate compare to other organic amendments regarding quality and performance in different countries?

Experts are welcome to share their experience country-wise so that we can make a nice document listing all the country-wise experiences. ? How does the digestate compare to other organic...

18 July 2024 5,225 3 View