Sleep Apnea Network / European Sleep Apnea DAta base – ESADA

The core of the ESADA was started as a joint project within the European Union COST action B26 network of nationally appointed sleep apnea experts in 2007. To date (June 2009) there are 25 participating centers across Europe and in the excess of 4700 patients have been enrolled. Monthly inclusion rate is approximately 200 new patients. In some countries national patient registries are used for data generation within the ESADA network.