“…In contrast, the following factors were associated with VH, gender [ 50 , 55 , 85 , 86 , 89 , 94 ], age [ 50 , 53 , 58 , 64 , 73 , 86 , 94 ], ethnicity [ 64 ], education level [ 50 , 55 , 70 , 85 ], religion [ 71 ], marital status [ 58 ], presence of chronic illness [ 62 ], cadre [ 50 , 58 , 64 , 71 , 84 , 93 ], and income level [ 58 ].…”