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Lewis H. Roht

University of Texas at Austin

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Featured researches published by Lewis H. Roht.

American Journal of Obstetrics and Gynecology | 1977

Increased reporting of menstrual symptoms among women who used induced abortion

Lewis H. Roht; Maribeth A. Fonner; Hideyasu Aoyama; Edwin Fonner

A mail survey was conducted among 3,222 Japanese women 20 to 44 years of age to determine and compare the characteristics of menstruation among women with and without a history of induced abortion. Women with prior abortion consistently reported an excess of symptoms in all age groups. While it is not yet known whether induced abortion results in a physiologic change in the uterus, it is suggested that a psychic component may be present by which women with prior abortion perceive their menses differently than nonabortion respondents.

International Journal of Epidemiology | 1985

Mortality and Survival for Minamata Disease

Hidehiko Tamashiro; Mikio Arakaki; Hirokatsu Akagi; Makoto Futatsuka; Lewis H. Roht

Principles of Epidemiology#R##N#A Self-Teaching Guide | 1982

EXERCISE 7 – INVESTIGATION OF AN EPIDEMIC

Lewis H. Roht; Beatrice J. Selwyn; Alfonso H. Holguin; Bobbe L. Christensen

Principles of Epidemiology#R##N#A Self-Teaching Guide | 1982

INTRODUCTION TO STUDY DESIGN AND INTERPRETATION OF DATA

Lewis H. Roht; Beatrice J. Selwyn; Alfonso H. Holguin; Bobbe L. Christensen

Principles of Epidemiology#R##N#A Self-Teaching Guide | 1982

EXERCISE 9 – PRINCIPLES OF CAUSATION

Lewis H. Roht; Beatrice J. Selwyn; Alfonso H. Holguin; Bobbe L. Christensen

Principles of Epidemiology#R##N#A Self-Teaching Guide | 1982

EXERCISE 8 – ETIOLOGY OF DISEASE

Lewis H. Roht; Beatrice J. Selwyn; Alfonso H. Holguin; Bobbe L. Christensen

Principles of Epidemiology#R##N#A Self-Teaching Guide | 1982

INTRODUCTION TO EPIDEMIOLOGIC STRATEGY

Lewis H. Roht; Beatrice J. Selwyn; Alfonso H. Holguin; Bobbe L. Christensen

Principles of Epidemiology#R##N#A Self-Teaching Guide | 1982

EXERCISE 12 – BIAS IN EPIDEMIOLOGIC INVESTIGATIONS

Lewis H. Roht; Beatrice J. Selwyn; Alfonso H. Holguin; Bobbe L. Christensen

Principles of Epidemiology#R##N#A Self-Teaching Guide | 1982

EXERCISE 5 – CLASSIFICATION SYSTEMS

Lewis H. Roht; Beatrice J. Selwyn; Alfonso H. Holguin; Bobbe L. Christensen

Principles of Epidemiology#R##N#A Self-Teaching Guide | 1982

EXERCISE 13 – EVALUATION OF EPIDEMIOLOGIC REPORTS

Lewis H. Roht; Beatrice J. Selwyn; Alfonso H. Holguin; Bobbe L. Christensen

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Alfonso H. Holguin

University of Texas at Austin

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Beatrice J. Selwyn

University of Texas at Austin

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Bobbe L. Christensen

University of Texas at Austin

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Edwin Fonner

University of Texas at Austin

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Hideyasu Aoyama

University of Texas at Austin

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Maribeth A. Fonner

University of Texas at Austin

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Makoto Futatsuka

Kumamoto University

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