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

Table 4. Comparison of hope and optimism between the resilient and chronic dysfunctional groups.

Resilience Chronic Dysfunctional t-value
Mean SD Mean SD
Surgical Consent Signing date (T1)
Hope 48.93 7.11 43.43 7.97 2.46*
Optimism 21.18 4.23 16.64 3.18 3.69**
1 day before operation (T2)
Hope 48.73 6.70 42.15 6.24 3.16**
Optimism 21.62 3.87 17.92 3.62 3.08**
1st -2nd post-operative week (T3)
Hope 47.96 8.80 41.71 7.90 2.37*
Optimism 21.98 3.62 17.50 3.76 4.01**
3rd post-operative month (T4)
Hope 48.89 7.09 41.29 7.53 3.45**
Optimism 21.49 3.88 17.50 2.88 3.55**
6th post-operative month (T5)
Hope 50.18 7.66 38.14 6.81 5.26**
Optimism 21.62 3.86 16.43 3.01 4.61**

Independent-samples t-test; n = 59.

* statistically significant.

** highly statistically significant.