Maternus-Kliniken AG provided earnings guidance for the year 2013. For the year, the company expects its revenue to decline by 2% in 2013 as compared with the EUR 113.9 million (USD 146.1 million) booked for the previous year. The company's previous projection was for a slight revenue growth of between 1% and 2%.

In addition, the company no longer expects a significant increase in its earnings before interest and tax (EBIT) in 2013. For the previous year, the company booked EBIT of EUR 1.3 million.