Significant higher percentage of experienced pain was among children that sat for three hours or more daily. Small, but statistical significant, difference was on how many types of pain the children experienced after how long they sat.
Hærri tíðni var á verkjaupplifun barna sem sátu í þrjá tíma eða meira á dag en lítill munur var hversu margar tegundir verkja börn upplifðu eftir því hve lengi þau sátu.