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Research questions

Research Questions

​
FINER
                  

Feasible Research Questions               

Interesting Research Questions          

Novel Research Questions    

Ethical Research Questions   

Relevant Research Questions              

PICO                      

Population in Research Questions          

Intervention in Research Questions      

Comparator in Research Questions        

Outcome in Research Questions        

Research designs

Research Designs

Systematic Review                          

Equivalency Trial                               

Non-Inferiority Trial

Experimental Research Designs

Randomized Controlled Trial
                        

Random Selection           

Random Assignment      

Intention-To-Treat          

Blinding

​Randomization Methods

Simple Randomization

Unequal Allocation Randomization

Stratified Randomization

Blocked Randomization

Parallel Randomized Design

Crossover Randomized Design
                       

Quasi-Experimental Designs                       

Counterbalanced Design              

Interrupted Time Series Design 

Nonequivalent Control Group Design     

Equivalent Time Sample Design 

Observational Designs

Prospective Research Designs
                   

Prospective Cohort

​
Nested Case-Control
         

Retrospective Research Designs   

Retrospective Cohort

Cross-Sectional

Case-Control

Case Series

Pilot Study


Propensity Score Matching

Confounding

Statistical power

Statistical Power

​Statistical Power and Outcomes
                           

Statistical Power and Categorical Outcomes    

Statistical Power and Ordinal Outcomes           

Statistical Power and Continuous Outcomes   

Statistical Power and Research Designs                               

Statistical Power and Between-Subjects Designs          

Statistical Power and Within-Subjects Designs               

Statistical Power and Multivariate Designs       

Statistical Power and Effect Size                           

Statistical Power and Small Effect Sizes             

Statistical Power and Large Effect Sizes             

Statistical Power and Variance of Outcome                             

Statistical Power and Limited Variance of Outcome             

Statistical Power and Extensive Variance of Outcome          

Statistical Power and Sample Sizes                      

Statistical Power and Small Sample Sizes          

Statistical Power and Large Sample Sizes

Sample size

Sample Size

Inclusion Criteria

Exclusion Criteria

Sampling Methods
                          

Probability Sampling

Simple Random Sampling

Stratified Random Sampling

Clustered Random Sampling      

Non-Probability Sampling

Purposive Sampling

Convenience Sampling ​

​Sample Size for Chi-Square                          

Sample Size for Mann-Whitney U                             

Sample Size for Independent Samples t-test                       

Sample Size for ANOVA                            

Sample Size for McNemar’s Test                               

Sample Size for Wilcoxon Test                    

Sample Size for Repeated-Measures t-test

Sample Size for Repeated-Measures ANOVA

Sample Size for Point Biserial                      

Sample Size for Pearson’s r     

Evidence-based medicine (EBM)

Evidence-Based Medicine

​Asking Clinical Questions
                              

Acquiring Clinical Evidence                           

Appraising Clinical Evidence                         

Appraising Therapy Evidence      

Appraising Randomized Controlled Trial Evidence

Appraising Systematic Review Evidence

Appraising Qualitative Evidence

Appraising Clinical Decision Analysis Evidence

Appraising Economic Analysis Evidence

Appraising Clinical Practice Guideline Evidence

Appraising Diagnosis Evidence   

Appraising Screening Evidence  

Appraising Prognosis Evidence   

Appraising Harm Evidence           

Applying Clinical Evidence                            

Applying Randomized Controlled Trial Evidence  

Applying Systematic Review Evidence    

Applying Qualitative Evidence    

Applying Clinical Decision Analysis Evidence         

Applying Economic Analysis Evidence     

Applying Clinical Practice Guideline Evidence       

Applying Diagnosis Evidence       

Applying Screening Evidence      

Applying Prognosis Evidence      

Applying Harm Evidence               

Assessing Evidence-Based Practice                          

Asking Clinical Questions Assessment     

Acquiring Clinical Evidence Assessment 

Appraising Clinical Evidence Assessment               

Applying Clinical Evidence Assessment   

Assessing Clinical Practice  

Diagnostic Testing

Diagnostic Testing

​Sensitivity
                           

Specificity                            

Receiver Operator Characteristic                              

Positive Predictive Value                              

Negative Predictive Value                            

Diagnostic Accuracy

Bayes' Theorem

Youden Index

Epidemiology

Epidemiology

​Odds Ratio
                          

Prevalence         

Relative Risk                       

Incidence

Control Event Rate

Experimental Event Rate
            

Treatment Effect                             

Absolute Risk Reduction               

Number Needed To Treat

Absolute Risk Increase  

Number Needed To Harm

Variables

Variables

​Precision in Measurement

Accuracy in Measurement

Scales of Measurement
                                

Categorical Variables

Nominal Variables      

Ordinal Variables              

Continuous Variables

Interval Variables

Ratio Variables

Count Variables     

Types of Variables

Demographic Variables
                           

Independent Variables

Control Variables
 

Dependent Variables     

Predictor Variables

Confounding Variables
          

Outcome Variables

Statistics

Statistics

​SPSS

Parametric Statistics

Non-Parametric Statistics

Hypothesis Testing

Null Hypothesis

Research Hypothesis

Type I Error

Type II Error

​
Type III Error


Alpha Level

Beta Level

One-Sided Hypothesis

Two-Sided Hypothesis
                                     

Statistical Assumptions                                  

Independence of Observations                 

Normality                            

Homogeneity of Variance                            

Normality of Difference Scores                  

Sphericity                            

Chi-Square Assumption                

Skewness and Kurtosis                  

Logarithmic Transformations                        

Levene's Test                     

Mauchly's Test                   

Descriptive Statistics                                       

Measures of Central Tendency

Mean

Median

Mode                  

Measures of Variability

Variance

Standard Deviation

Interquartile Range                 

Frequency                          

Cross-Tabulation                              

Between-Subjects Statistics                                         

Between-Subjects Statistics for One Group                         

Chi-Square Goodness-of-Fit         

One-Sample Median Test            

One-Sample t-test          

Between-Subjects Statistics for Two Groups                       

Fisher’s Exact Test           

Chi-Square          

Mann-Whitney U             

Normality and Independent Samples t-test          

Transformations for Independent Samples t-test              

Homogeneity of Variance and Independent Samples t-test           

Independent Samples t-test       

Mann-Whitney U and Homogeneity of Variance 

Between-Subjects Statistics for Three or More Groups                  

Unadjusted Odds Ratio 

Kruskal-Wallis    

Normality and ANOVA   

Transformations for ANOVA       

Homogeneity of Variance and ANOVA    

ANOVA 

Kruskal-Wallis and Homogeneity of Variance        

Within-Subjects Statistics                                                

Within-Subjects Statistics for One Observation                              

Baseline Frequency        

Baseline Median              

Baseline Observation     

Within-Subjects Statistics for Two Observations                            

McNemar’s        

Wilcoxon             

Normality and Repeated-Measures t-test             

Transformations for Repeated-Measures t-test  

Repeated-Measures t-test          

Within-Subjects Statistics for Three or More Observations                         

Cochran’s Q        

Friedman’s ANOVA         

Normality and Repeated-Measures ANOVA        

Transformations for Repeated-Measures ANOVA               

Sphericity and Repeated-Measures ANOVA         

Repeated-Measures ANOVA     

Greenhouse-Geisser

Correlations                                      

Phi-Coefficient                

Point Biserial                      

Rank Biserial                       

Biserial                

Spearman’s rho                              

Pearson’s r  

Adjusting for Multiple Comparisons

Bonferroni

Tukey's HSD

​Scheffe's Test


Validation of Statistical Findings
     
Bootstrap Validation

Split-Group Validation
         

Jack-Knife Validation          

Multivariate Statistics                                   

Multivariate Statistics with Categorical Outcomes

Cochran-Mantel-Haenszel


Logistic Regression          

Multinomial Logistic Regression 

Proportional Odds Regression    

Survival Analysis                               

Kaplan-Meier     

Cox Regression 

Multivariate Statistics with Continuous Outcomes

ANCOVA              

Fixed-Effects ANOVA     

Random-Effects ANOVA               

Mixed-Effects ANOVA   

Multiple Regression

Multivariate Statistics with Count Outcomes                            

Negative Binomial Regression    

Poisson Regression          

Multivariate Statistics with Multiple Outcomes                         

MANOVA            

MANCOVA                

Regression                          

Simultaneous Regression             

Stepwise Regression

Hierarchical Regression      

Residual Analysis              

Normal Probability Plot 

Linearity

Multicollinearity

Variance Inflation Factor (VIF)
  

Tolerance and Regression

Nomograms

Databases

Databases

​Between-Subjects Database
                                      

Within-Subjects Database                                            

Multivariate Database

Upload Data Into SPSS     

Surveys

Surveys

​Construct Specification
                                  

Expert Review                                   

Survey Methodology                                     

Survey Types                     

Survey Parts                       

Survey Modes of Administration                              

Survey Items                                      

Survey Pretest                                  

Survey Structure                                              

Survey Pilot Study                                          

Survey Validation Study 

Psychometrics

Psychometrics

​Reliability
                                             

Internal Consistency Reliability                  

Cronbach’s Alpha             

Split-Half Reliability         

KR-20    

Test-Retest Reliability                    

Alternate Parallel Forms Reliability                             

Inter-Rater Reliability                     

Kappa   

Intraclass Correlation Coefficient               

Principal Components Anaysis                          

Validity                                 

Construct Validity

Criterion Validity

​
Predictive Validity
                            

Concurrent Validity                                                   

Content Validity                               

Known-Groups Validity                 

Convergent Validity
​

Incremental Validity                       

Face Validity                       

Confirmatory Factor Analysis  

Education

Education

​Writing Instructional Goals and Objectives
                                           

Maslow’s Hierarchy of Needs                                     

Research and Statistics Dictionary        

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