Additional file 1: of Critical inhaler errors in asthma and COPD: a systematic review of impact on health outcomes

One supplementary file is associated with this manuscript: “Online Resource – Critical handling errors in asthma and COPD: A systematic review of impact on health outcomes”. This contains: search strategies and details of the analysis conducted within this literature review (Table S1); a breakdown of grouped critical errors described in the literature for different inhaler device types (Table S2); summaries of pre-existing known publications that show associations between poor disease control, economic burden and poor QoL (Table S3); definitions of a ‘critical’ error provided by studies captured within the literature review (Table S4). This file is named: “Critical handling errors data supplement update v8_0”. (DOCX 588 kb)