... assess their family’sfinancial condition by asking them whether their familywas having any financial difficulties (measured on a 4-point scale: no, few, some, a lot).Statistical AnalysisAll analyses ... GreecePetros Skapinakis1*, Stefanos Bellos1, Tatiana Gkatsa1, Konstantina Magklara1, Glyn Lewis2, Ricardo Araya2,Stelios Stylianidis3, Venetsanos Mavreas1AbstractBackground: Bullying ... randomly selected district of the Athens Greater Area (the district o f Kallithea wasselected), c) all s enior high schools of one island in the Aegean Sea (the island of Paros was convenientlyselected).All...