Info
- Utilizzare la checkbox di selezione a fianco di ciascun documento per attivare le funzionalità di stampa, invio email, download nei formati disponibili del (i) record.
Planning and analysis of observational studies [[electronic resource] /] / William G. Cochran ; edited by Lincoln E. Moses and Frederick Mosteller
| Planning and analysis of observational studies [[electronic resource] /] / William G. Cochran ; edited by Lincoln E. Moses and Frederick Mosteller |
| Autore | Cochran William G (William Gemmell), <1909-1980.> |
| Pubbl/distr/stampa | New York, : Wiley, c1983 |
| Descrizione fisica | 1 online resource (166 p.) |
| Disciplina |
001.4
001.42 519.5352 |
| Altri autori (Persone) |
MosesLincoln E
MostellerFrederick <1916-2006.> |
| Collana | Wiley series in probability and mathematical statistics |
| Soggetto topico |
Analysis of variance
Experimental design |
| ISBN |
1-282-30799-1
9786612307997 0-470-31654-3 0-470-31728-0 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Planning and Analysis of Observational Studies; Contents; 1. VARIATION, CONTROL, AND BIAS; 1. I. Introduction; 1.2. Strategy in Controlled Experiments- Sampled and Target Populations; 1.3. The Principal Sources of Variation in the Responses; 1.4. Methods of Control; 1.5. Effects of Bias; 1.6. Summary; References; 2. STATISTICAL INTRODUCTION; 2.1. Drawing Conclusions from Data; 2.2. Tests of Significance; 2.3. Confidence Intervals; 2.4. Systematic Differences Between the Populations; 2.5. The Model When Bias is Present; 2.6. Summary; References; 3. PRELIMINARY ASPECTS OF PLANNING
3.1. Introdudtion3.2. The Statement of Objectives; 3.3. The Treatments; 3.4. Measurements of Treatment Levels for Individual Persons and the Effects of Grouping; 3.5. Other Points Related to Treatments; 3.6. Control Treatments; 3.7. The Responses; 3.8. Timing of Measurements; 3.9. summary; References; 4. FURTHER ASPECTS OF PLANNING; 4.1. Sample Size in Relation to Tests of Significance; 4.2. Sample Size for Estimation; 4.3. The Effect of Bias; 4.4. More Complex Comparisons; 4.5. Samples of Clusters; 4.6. Plans for Reducing Nonresponse; 4.7. Relationship Between Sampled and Target Populations 4.8. Pilot Studies and Pretests4.9. The Devil's Advocate; 4.10. Summary; References; 5 . MATCHING; 5.1. Confounding Variables; 5.2. Matching; 5.3. The Construction of Matches; 5.4. Effect of Within-Class Matching on x; 5.5. Effect of Caliper Matching on x; 5.6. Effect of "Nearest Available" Matching on x; 5.7. Effect of Mean Matching on x; 5.8. Effects on bias of y1 - y2; 5.9. Effect of Matching on the Variance of y1 - y2; 5.10. Introduction to Statistical Analysis of Pair-Matched Samples; 5.11. Analysis with Mean Matching: y Continuous; 5.12. summary; References; 6. ADJUSTMENTS IN ANALYSIS 6.1. Introduction6.2. y Continuous: x's Classified; 6.3. y Binomial: x's Classified; 6.4. Treatment Difference Varying From Cell to Cell; 6.5. y and x's Quantitative: Adjustments by Regression (Covariance); 6.6. Regression Adjustments with Some x's Classified; 6.7. Effect of Regression Adjustments on Bias in y1-y2; 6.8. Effect of Curvature on Linear-Regression Adjustments; 6.9. Effectiveness of Regression Adjustments on Precision; 6.10. Effect of Errors in the Measurement of x; 6.11. Matching and Adjustment Compared: In Experiments 6.12. Matching and Adjustment Compared: In Observational StudiesAppendix to Section 6.12; 6.13. A Preliminary Test of Comparability; 6.14. Summary; References; 7. SIMPLE STUDY STRUCTURES; 7.1. Introduction; 7.2. The Single Group: Measured After Treatment Only; 7.3. The Single Group: Measured Before and After Treatment; 7.4. The Single Group: Series of Measurements Before and After; References; INDEX |
| Record Nr. | UNINA-9910144696203321 |
Cochran William G (William Gemmell), <1909-1980.>
|
||
| New York, : Wiley, c1983 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Planning and analysis of observational studies [[electronic resource] /] / William G. Cochran ; edited by Lincoln E. Moses and Frederick Mosteller
| Planning and analysis of observational studies [[electronic resource] /] / William G. Cochran ; edited by Lincoln E. Moses and Frederick Mosteller |
| Autore | Cochran William G (William Gemmell), <1909-1980.> |
| Pubbl/distr/stampa | New York, : Wiley, c1983 |
| Descrizione fisica | 1 online resource (166 p.) |
| Disciplina |
001.4
001.42 519.5352 |
| Altri autori (Persone) |
MosesLincoln E
MostellerFrederick <1916-2006.> |
| Collana | Wiley series in probability and mathematical statistics |
| Soggetto topico |
Analysis of variance
Experimental design |
| ISBN |
1-282-30799-1
9786612307997 0-470-31654-3 0-470-31728-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Planning and Analysis of Observational Studies; Contents; 1. VARIATION, CONTROL, AND BIAS; 1. I. Introduction; 1.2. Strategy in Controlled Experiments- Sampled and Target Populations; 1.3. The Principal Sources of Variation in the Responses; 1.4. Methods of Control; 1.5. Effects of Bias; 1.6. Summary; References; 2. STATISTICAL INTRODUCTION; 2.1. Drawing Conclusions from Data; 2.2. Tests of Significance; 2.3. Confidence Intervals; 2.4. Systematic Differences Between the Populations; 2.5. The Model When Bias is Present; 2.6. Summary; References; 3. PRELIMINARY ASPECTS OF PLANNING
3.1. Introdudtion3.2. The Statement of Objectives; 3.3. The Treatments; 3.4. Measurements of Treatment Levels for Individual Persons and the Effects of Grouping; 3.5. Other Points Related to Treatments; 3.6. Control Treatments; 3.7. The Responses; 3.8. Timing of Measurements; 3.9. summary; References; 4. FURTHER ASPECTS OF PLANNING; 4.1. Sample Size in Relation to Tests of Significance; 4.2. Sample Size for Estimation; 4.3. The Effect of Bias; 4.4. More Complex Comparisons; 4.5. Samples of Clusters; 4.6. Plans for Reducing Nonresponse; 4.7. Relationship Between Sampled and Target Populations 4.8. Pilot Studies and Pretests4.9. The Devil's Advocate; 4.10. Summary; References; 5 . MATCHING; 5.1. Confounding Variables; 5.2. Matching; 5.3. The Construction of Matches; 5.4. Effect of Within-Class Matching on x; 5.5. Effect of Caliper Matching on x; 5.6. Effect of "Nearest Available" Matching on x; 5.7. Effect of Mean Matching on x; 5.8. Effects on bias of y1 - y2; 5.9. Effect of Matching on the Variance of y1 - y2; 5.10. Introduction to Statistical Analysis of Pair-Matched Samples; 5.11. Analysis with Mean Matching: y Continuous; 5.12. summary; References; 6. ADJUSTMENTS IN ANALYSIS 6.1. Introduction6.2. y Continuous: x's Classified; 6.3. y Binomial: x's Classified; 6.4. Treatment Difference Varying From Cell to Cell; 6.5. y and x's Quantitative: Adjustments by Regression (Covariance); 6.6. Regression Adjustments with Some x's Classified; 6.7. Effect of Regression Adjustments on Bias in y1-y2; 6.8. Effect of Curvature on Linear-Regression Adjustments; 6.9. Effectiveness of Regression Adjustments on Precision; 6.10. Effect of Errors in the Measurement of x; 6.11. Matching and Adjustment Compared: In Experiments 6.12. Matching and Adjustment Compared: In Observational StudiesAppendix to Section 6.12; 6.13. A Preliminary Test of Comparability; 6.14. Summary; References; 7. SIMPLE STUDY STRUCTURES; 7.1. Introduction; 7.2. The Single Group: Measured After Treatment Only; 7.3. The Single Group: Measured Before and After Treatment; 7.4. The Single Group: Series of Measurements Before and After; References; INDEX |
| Record Nr. | UNINA-9910830866603321 |
|
Cochran William G (William Gemmell), <1909-1980.>
|
||
| New York, : Wiley, c1983 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Planning and analysis of observational studies [[electronic resource] /] / William G. Cochran ; edited by Lincoln E. Moses and Frederick Mosteller
| Planning and analysis of observational studies [[electronic resource] /] / William G. Cochran ; edited by Lincoln E. Moses and Frederick Mosteller |
| Autore | Cochran William G (William Gemmell), <1909-1980.> |
| Pubbl/distr/stampa | New York, : Wiley, c1983 |
| Descrizione fisica | 1 online resource (166 p.) |
| Disciplina |
001.4
001.42 519.5352 |
| Altri autori (Persone) |
MosesLincoln E
MostellerFrederick <1916-2006.> |
| Collana | Wiley series in probability and mathematical statistics |
| Soggetto topico |
Analysis of variance
Experimental design |
| ISBN |
1-282-30799-1
9786612307997 0-470-31654-3 0-470-31728-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Planning and Analysis of Observational Studies; Contents; 1. VARIATION, CONTROL, AND BIAS; 1. I. Introduction; 1.2. Strategy in Controlled Experiments- Sampled and Target Populations; 1.3. The Principal Sources of Variation in the Responses; 1.4. Methods of Control; 1.5. Effects of Bias; 1.6. Summary; References; 2. STATISTICAL INTRODUCTION; 2.1. Drawing Conclusions from Data; 2.2. Tests of Significance; 2.3. Confidence Intervals; 2.4. Systematic Differences Between the Populations; 2.5. The Model When Bias is Present; 2.6. Summary; References; 3. PRELIMINARY ASPECTS OF PLANNING
3.1. Introdudtion3.2. The Statement of Objectives; 3.3. The Treatments; 3.4. Measurements of Treatment Levels for Individual Persons and the Effects of Grouping; 3.5. Other Points Related to Treatments; 3.6. Control Treatments; 3.7. The Responses; 3.8. Timing of Measurements; 3.9. summary; References; 4. FURTHER ASPECTS OF PLANNING; 4.1. Sample Size in Relation to Tests of Significance; 4.2. Sample Size for Estimation; 4.3. The Effect of Bias; 4.4. More Complex Comparisons; 4.5. Samples of Clusters; 4.6. Plans for Reducing Nonresponse; 4.7. Relationship Between Sampled and Target Populations 4.8. Pilot Studies and Pretests4.9. The Devil's Advocate; 4.10. Summary; References; 5 . MATCHING; 5.1. Confounding Variables; 5.2. Matching; 5.3. The Construction of Matches; 5.4. Effect of Within-Class Matching on x; 5.5. Effect of Caliper Matching on x; 5.6. Effect of "Nearest Available" Matching on x; 5.7. Effect of Mean Matching on x; 5.8. Effects on bias of y1 - y2; 5.9. Effect of Matching on the Variance of y1 - y2; 5.10. Introduction to Statistical Analysis of Pair-Matched Samples; 5.11. Analysis with Mean Matching: y Continuous; 5.12. summary; References; 6. ADJUSTMENTS IN ANALYSIS 6.1. Introduction6.2. y Continuous: x's Classified; 6.3. y Binomial: x's Classified; 6.4. Treatment Difference Varying From Cell to Cell; 6.5. y and x's Quantitative: Adjustments by Regression (Covariance); 6.6. Regression Adjustments with Some x's Classified; 6.7. Effect of Regression Adjustments on Bias in y1-y2; 6.8. Effect of Curvature on Linear-Regression Adjustments; 6.9. Effectiveness of Regression Adjustments on Precision; 6.10. Effect of Errors in the Measurement of x; 6.11. Matching and Adjustment Compared: In Experiments 6.12. Matching and Adjustment Compared: In Observational StudiesAppendix to Section 6.12; 6.13. A Preliminary Test of Comparability; 6.14. Summary; References; 7. SIMPLE STUDY STRUCTURES; 7.1. Introduction; 7.2. The Single Group: Measured After Treatment Only; 7.3. The Single Group: Measured Before and After Treatment; 7.4. The Single Group: Series of Measurements Before and After; References; INDEX |
| Record Nr. | UNINA-9910841254703321 |
|
Cochran William G (William Gemmell), <1909-1980.>
|
||
| New York, : Wiley, c1983 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||