John J Bartko
Biographic Data
| ID | 226255 |
|---|---|
| NAME | John J Bartko |
| GIVEN NAMES | John J |
| FAMILY NAME | Bartko |
| SIGNATURE | BARTKO J J |
| AFFILIATIONS | National Institute of Mental Health |
| VERIFIED | No |
| TOTAL WORKS | 11 |
| TOTAL CITATIONS | 35 |
| WORKS AS AUTHOR | 11 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 1966 |
| LATEST PUBLICATION YEAR | 1994 |
| H-INDEX | 1 |
Simulation study of a panel of reliability indicators applied to paired measurements
Reliability is a subject of continuing discussion in biomedial specialty areas, including physical anthropology and nutritional epidemiology. The purpose of this study was to explore techniques of detecting differences between two evaluators or methods. A field study in which anthropometric dimensions would be taken by two independent evaluators on each participant in a study group was simulated. A panel of reliability indicators was applied acro…
Perinatal loss and maternal attitudes toward the subsequent child
Twenty-five mothers who had experienced a previous perinatal loss and a comparison group of 30 nonloss mothers completed the Maternal Attitude Questionnaire (MAQ) and the Maternal Separation Anxiety Scale (MSAS) when their children were 16 months old. The purposes of the study were to describe and evaluate the development of a new measure (the MAQ) and to examine the hypothesis that mothers who experienced a perinatal loss would express (a) more …
Proving the null hypothesis
Proving the null hypothesis
The Use of Ambulatory Services by Persons With and Without Phobia
The delivery of ambulatory mental health and general health services to persons with phobias (unweighted n = 1,689) and without phobias during a 6-month period are examined. The phobics were part of a larger study of 18,572 subjects, drawn as a representative sample of the population in five locations, as part of the Epidemiologic Catchment Area Program (ECA). Among phobic conditions, agoraphobia most often leads to use of services related to emo…
Reply to Algina
Reply to Algina
On the Methods and Theory of Reliability
This paper reviews the most frequently used and misused reliability measures appearing in the mental health literature. We illustrate the various types of data sets on which reliability is assessed (i.e., two raters, more than two raters, and varying numbers of raters with dichotomous, polychotomous, and quantitative data). Reliability statistics appropriate for each data format are presented, and their pros and cons illustrated. Inadequancies of…
On various intraclass correlation reliability coefficients
This paper briefly reviews the most frequently used and misused intraclass cor-relation- analysis of variance (ANOVA) reliability measures. Recommendations are made for the one-way ANOVA intraclass correlation and against the use of several coefficients: Winer's so-called "anchor point method, " Kuder-Richardson Formula Number 20, and the Spearman-Brown prediction formula. The computation of the intraclass correlation coefficient via two-way ANOV…
Corrective Note to
The Intraclass Correlation Coefficient as a Measure of Reliability
A procedure for estimating the reliability of sets of ratings in terms of the intraclass correlation coefficient is discussed. The procedure is based upon the analysis of variance and the estimation of variance components. For the one-way classification the intraclass correlation coefficient defined as the ratio of variances can be interpreted as a correlation coefficient. Caution, however, is urged in the application of the definition to a two-w…
On various intraclass correlation reliability coefficients
This paper briefly reviews the most frequently used and misused intraclass cor-relation- analysis of variance (ANOVA) reliability measures. Recommendations are made for the one-way ANOVA intraclass correlation and against the use of several coefficients: Winer's so-called "anchor point method, " Kuder-Richardson Formula Number 20, and the Spearman-Brown prediction formula. The computation of the intraclass correlation coefficient via two-way ANOV…
The Intraclass Correlation Coefficient as a Measure of Reliability
A procedure for estimating the reliability of sets of ratings in terms of the intraclass correlation coefficient is discussed. The procedure is based upon the analysis of variance and the estimation of variance components. For the one-way classification the intraclass correlation coefficient defined as the ratio of variances can be interpreted as a correlation coefficient. Caution, however, is urged in the application of the definition to a two-w…
Corrective Note to
On the Methods and Theory of Reliability
This paper reviews the most frequently used and misused reliability measures appearing in the mental health literature. We illustrate the various types of data sets on which reliability is assessed (i.e., two raters, more than two raters, and varying numbers of raters with dichotomous, polychotomous, and quantitative data). Reliability statistics appropriate for each data format are presented, and their pros and cons illustrated. Inadequancies of…
On various intraclass correlation reliability coefficients
This paper briefly reviews the most frequently used and misused intraclass cor-relation- analysis of variance (ANOVA) reliability measures. Recommendations are made for the one-way ANOVA intraclass correlation and against the use of several coefficients: Winer's so-called "anchor point method, " Kuder-Richardson Formula Number 20, and the Spearman-Brown prediction formula. The computation of the intraclass correlation coefficient via two-way ANOV…
Reply to Algina
Reply to Algina
The Use of Ambulatory Services by Persons With and Without Phobia
The delivery of ambulatory mental health and general health services to persons with phobias (unweighted n = 1,689) and without phobias during a 6-month period are examined. The phobics were part of a larger study of 18,572 subjects, drawn as a representative sample of the population in five locations, as part of the Epidemiologic Catchment Area Program (ECA). Among phobic conditions, agoraphobia most often leads to use of services related to emo…
Proving the null hypothesis
Proving the null hypothesis
Perinatal loss and maternal attitudes toward the subsequent child
Twenty-five mothers who had experienced a previous perinatal loss and a comparison group of 30 nonloss mothers completed the Maternal Attitude Questionnaire (MAQ) and the Maternal Separation Anxiety Scale (MSAS) when their children were 16 months old. The purposes of the study were to describe and evaluate the development of a new measure (the MAQ) and to examine the hypothesis that mothers who experienced a perinatal loss would express (a) more …
Simulation study of a panel of reliability indicators applied to paired measurements
Reliability is a subject of continuing discussion in biomedial specialty areas, including physical anthropology and nutritional epidemiology. The purpose of this study was to explore techniques of detecting differences between two evaluators or methods. A field study in which anthropometric dimensions would be taken by two independent evaluators on each participant in a study group was simulated. A panel of reliability indicators was applied acro…
Psychology (9 works) · Mathematics (7 works) · Computer Science (6 works) · Data mining (5 works) · Statistics (5 works) · Engineering (4 works) · Physics (4 works) · Reliability engineering (4 works) · Advanced Statistical Methods and Models (3 works) · Correlation (3 works)