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\ p None B a = c @ = Z ?N*8 X" 1 Arial1 Arial1 Arial1 Arial1 Arial1 Arial1 Arial General ` Table_2 d Q Intervention group Control-group N Mean (95% CI) Test statistic P BSI 61 12.6 ( 1 1 . 3 1 3 . 9 ) 82 12.5 ( 1 0 . 9 1 4 . 1 ) -0.10 0.92 SSI 31 16.0 ( 1 3 . 3 1 8 . 8 ) 32 17.3 ( 1 4 . 6 1 9 . 9 ) 0.65 0.52° BDI 65 26.0 ( 2 3 . 1 2 9 . 0 ) 24.4 ( 2 1 . 7 2 7 . 0 ) -0.85 0.4° BHS 59 10.0
( 8 . 7 1 1 . 4 ) 77 9.9
( 8 . 7 1 1 . 2 ) -0.07 0.94°