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Article

Use of transition probabilities to estimate the effect of smoking on the duration of episodes of respiratory symptoms in diary data : the Swiss Study on Air Pollution and Lung Diseases in Adults (SAPALDIA).

R. KAISER ; U. ACKERMANN-LIEBRICH ; D. HEEB ; N. KUNZLI ; T.C. MEDICI ; C. SCHINDLER ; J.P. ZELLWEGER ; Institute for Social and Preventive Medicine. University of Basel. Basel. CHE ; Sapaltia Team. CHE |

Dans American journal of epidemiology (vol. 148, n° 6, 1998)

[BDSP. Notice produite par INIST LFR0xzoB. Diffusion soumise à autorisation]. Incompletely documented symptom episodes pose methodological problems in the analysis of diary data. The aim of this study was to develop a method of estimating the av[...]

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