ARC Rynek i Opinia Sp. z o.o.
ARC Rynek i Opinia is a Polish full-service institute which offers tailor-made research, adapted to a particular client’s expectations using a variety of methodologies including:
Face-to-face interviews (in-home or in-office, PAPI), computer assisted telephone interviews (CATI), computer assisted personal interviews (CAPI), computer assisted Web interviews (CAWI), central location interviews, Mystery Shopping (MSPA – Mystery Shopping Providers Association), mix mode.
ARC Rynek i Opinia manages one of the largest online panels in Poland: www.epanel.pl.
ARC Rynek i Opinia provides full services for all industries and organizations. The institute is specialized on telecomunication & IT, finance & insurance, health care, media, brand image & communications, social and public issues.
A substantial proportion of airway disease’s global burden is attributable to exposure to air pollution. This study aimed to investigate the association between air pollution, assessed as concentrations of particulate matter PM2.5 and PM10 on the upper respiratory tract symptoms (URTS) in children in Poland.