I serached ssb to find the rate of astma in Trondheim. It was not possible to find regional figures, so I attempted to use the national statistics. I found a table with different classifications of age, but the numbers where confusing.Then an article popped up saying that one fifth to one fourth child in norway suffer from astma or similar problems, i.e 20-25%.
According to the International Study of Asthma and Allergies in Childhood (ISAAC): 11,3% in 2007 Reference: Foliaki, S. et al. 2007. Prevalence of Symptoms of Childhood Asthma, Allergic Rhinoconjunctivitis and Eczema in the Pacific: The International Study of Asthma and Allergies in Childhood (ISAAC). Allergy, 62 (3): 259-64.
studies show EIB prevalence from 10.50%-22.90%Nturibi EM, Mecha JO, Kamau EW 2018: Epidemiology and Risk Factors for Asthma in Kenya. Journal of Kenya Association of Physicians (1) 2https://www.researchgate.net/publication/327425494_Epidemiology_and_ris…
Denmark7-10 % (children in schools - 6-16 year olds)https://astma.astma-allergi.dk/boern
A document from the Kenya Ministry of Public Health and Sanitation on guidelines for asthma management estimates that between 10% and 18% of children 13-14 years of age in Kenya have asthma. This is from the ISAAC phase 1 and 3 study, but was only conducted in two sites, Eldoret and Nairobi. http://apps.who.int/medicinedocs/documents/s21973en/s21973en.pdf
According to a study done by Shimwela, M et al (2014) the rate of children with asthma under the age of 15 in ilala district ( the busiest in Tanzania) in Dar es salaam region was 16%.
In the Netherlands: 7.3 million cars owned by private people.https://www.parool.nl/nieuws/autobezit-nergens-zo-laag-als-in-amsterdam~b3266903/?referer=https%3A%2F%2Fwww.google.no%2FAmsterdam: lowest car ownership, yet many vehicles in Amsterdam[[{"fid":"582","view_mode":"default","fields":{"format":"default","field_file_image_alt_text[und][0][value]":false,"field_file_image_title_text[und][0][value]":false},"link_text":null,"type":"media","field_deltas":{"1"
2010 UCLA Study and Map by Prof. Mike Manville and Prof. Donald Shoup (UCLA), reported on by the LA Streets blog.
Number of vehicles registered in Norway in total exist through SSB (https://www.ssb.no/en/transport-og-reiseliv/statistikker/bilreg/aar/2017-03-28), but finer data in terms of vehicle per citizen or which regions these numbers are higher than others may be more difficult to obtain.
2017: 2,989,788.000https://www.ceicdata.com/en/kenya/road-transport-number-of-motor-vehicl… Kenya Road Transport: No of Motor Vehicles
