How to estimate a reliability of a scale with items rated on dichotomous values (i.e, Yes, No)?

How to estimate a reliability of a scale with items rated on dichotomous values (i.e, Yes, No)?

03 April 2017 1,375 3 View

What is the estimated sample size for the hierarchical multiple regression analysis?

Greetings, what is the estimated sample size for the hierarchical multiple regression analysis with 2 variables entered in the first step and one additional variable entered in the second step....

05 June 2016 3,289 10 View

What are the factors that influencing attitudes toward seeking professional psychological help ?

What are the factors that influencing attitudes toward seeking professional psychological help. Kindly, mention any culture-related variables with the name of the culture, if possible. Your...

02 March 2016 6,493 27 View

Differences between psychology and psychiatry????

what are the core differences between psychology and psychiatry?

02 March 2016 6,354 11 View

No title

01 February 2016 7,362 7 View

Alternative for ANCOVA?

If the homogeneity of regression slopes assumption for ANCOVA (no interaction between the covariate and the independent variable) was violated, what is the next step to perform the analysis. Is...

01 February 2016 1,650 6 View

Does personality disorder require hospitalization?

if yes, which types of personality disorder require hospitalization?

09 October 2015 1,124 4 View

For Jordanians only, Please complete this questionnaire?

09 October 2015 2,039 1 View

What are the predictors of suicide in psychiatric patients?

Greeting! Could you please suggest any additional expected predictor of suicide among hospitalized psychiatric patients to be investigated for a future research? This is the initial list: 1- being...

07 August 2015 4,435 62 View

Do you agree that homogeneity of variance is an assumption for paired samples t-test?

06 July 2015 9,409 30 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Binary Logistic Generalized Linear Mixed model in SPSS. Is it doable?

I want to analyses the proportion of swimming sperm of three species of fish in two salinities. To analyse the proportion of swimming sperm in a Generalized Linear Model, I would use a Binary...

03 March 2021 2,297 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

What test should i use in comparing the correlation between categorical and continuous variables?

Dear all, I have the variable (Surgery duration) represented by values in minutes and the variable (preoperative neuropraxia cases) represented as (Yes/No) values. I want to compare these two...

03 March 2021 5,427 5 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Logistical regression using SPSS for a dichotomous dependent variable, with an independent variable of 1, 2, 5 and 10 seconds?

I have an experiment with 28 participants The independent variable is the times 1, 2, 5, and 10 used as the cross hairs during a task These 4 times were tested using 4 different blocks, each...

03 March 2021 9,692 2 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View