The Friso #ReallyKnowPoop Constipation Survey: How Common is Constipation for the Singaporean Toddler?Singapore’s first and largest survey of its kind polled 1,000 Singaporean parents on their toddlers’ constipation woes. Over 1 in 2 experienced constipation ‘every few days’ [18%] or ‘every few weeks’ [34%].