Perhaps you should try some spelling variations:
significantly affected » significantly associated (Expand Search), significantly reduced (Expand Search), significant effect (Expand Search)
significantly shorter » significantly higher (Expand Search), significantly lower (Expand Search), significantly greater (Expand Search)
affected decrease » affected areas (Expand Search), effects decreased (Expand Search)
shorter decrease » reported decrease (Expand Search), scores decreased (Expand Search), greater decrease (Expand Search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( significantly affected decrease ) OR ( significantly shorter decrease )).