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. 2018 Sep 12;13(9):e0203883. doi: 10.1371/journal.pone.0203883

Table 2. Mean (SD) of psychological variables in each time-point.

Surgical consent signing date (T1) 1 day before operation (T2) 1st– 2nd post-operative week (T3) 3rd post-operative month (T4) 6th post-operative month (T5)
Mean (SD) Mean (SD) Mean (SD) Mean (SD) Mean (SD)
BSI GSI .59 (.44) .49 (.42) .49 (.43) .47 (.42) .48 (.45)
Optimism 20.40 (3.93) 21.05 (3.92) 20.73 (3.86) 20.19 (3.86) 20.23 (3.88)
Hope 48.50 (7.16) 47.31 (7.08) 46.87 (8.00) 47.20 (7.83) 47.13 (8.46)