Diet that was administered according to the severity of dysphagia, measured with the Gugging Swallow Screen (GUSS).

The number of stroke associated pneumonia (n = 50) are presented in parentheses; grey cells represent diet recommendations according to GUSS, cells above the grey cells indicate a diet less strict, cells below a diet stricter than recommended by GUSS; spotted cell indicate 8–9 points on the GUSS and administered to NPO-med diet.