A Model for the Determination of Pollen Count Using Google Search Queries for Patients Suffering from Allergic Rhinitis. (19th June 2014)

• Record Type: Journal Article
• Authors: König, Volker; Mösges, Ralph
• Other Names: Baena-Cagnani Carlos E. Academic Editor.
• Is Part Of: Journal of allergy. Volume 2014(2014)
• Publication Date: 2014-06-19
• Subjects: Allergy -- Periodicals; Immunologic diseases -- Periodicals; Allergy and Immunology; Hypersensitivity; Immune System Diseases; Allergy; Immunologic diseases; Electronic journals; Periodical; Periodicals; 616.97
• DOI: 10.1155/2014/381983
• Languages: English
• ISSNs: 1687-9783

Abstract

Abstract : Background . The transregional increase in pollen-associated allergies and their diversity have been scientifically proven. However, patchy pollen count measurement in many regions is a worldwide problem with few exceptions. Methods . This paper used data gathered from pollen count stations in Germany, Google queries using relevant allergological/biological keywords, and patient data from three German study centres collected in a prospective, double-blind, randomised, placebo-controlled, multicentre immunotherapy study to analyse a possible correlation between these data pools. Results . Overall, correlations between the patient-based, combined symptom medication score and Google data were stronger than those with the regionally measured pollen count data. The correlation of the Google data was especially strong in the groups of severe allergy sufferers. The results of the three-centre analyses show moderate to strong correlations with the Google keywords (up to >0.8 cross-correlation coefficient, P < 0.001 ) in 10 out of 11 groups (three averaged patient cohorts and eight subgroups of severe allergy sufferers: high IgE class, high combined symptom medication score, and asthma). Conclusion . For countries with a good Internet infrastructure but no dense network of pollen traps, this could represent an alternative for determining pollen levels and, forecasting the pollen count for the next day.