Lastly, Thailand Road Safety Observatory, Safety Road Watch, and Thai Health reported (2014) indicated that in 2010, there are 44 percent of the participants wearing helmet and in 2011, there are 46 percent of participants wearing helmet.
Lastly, Thailand Road Safety Observatory, Safety Road Watch, and Thai Health reported (2014) indicated that in 2010, there are 44 percent of the participants wearing helmet and in 2011, there are 46 percent of participants wearing helmet.