“…The studies were performed in various countries and regions. The majority of the studies are from Saudi Arabia [ 15 , 17 , 18 , 19 ], Sri Lanka [ 20 ], Canada [ 21 , 22 , 23 , 24 ], Thailand [ 25 , 26 ] and South Korea [ 27 , 28 , 29 , 30 ], Jordan [ 31 , 32 ], Malaysia [ 33 , 34 ], China [ 35 , 36 ] and the rest are from United States [ 35 ], Nigeria [ 4 ], Taiwan [ 37 ], Syria [ 38 ], India [ 39 ], Poland [ 40 ], Denmark [ 41 ], U.K. [ 42 ], Iran [ 43 ], Pakistan [ 44 ], Columbia [ 45 ], the Basque region (Spain) [ 46 ], Japan [ 47 ] and Australia [ 48 ]. Most of the studies included in this review used either self-designed or validated questionnaire to assess the knowledge, attitude and practice among subjects regarding bone health/osteoporosis.…”