Table 4.
Investigation of changes in the total scores obtained in all dimensions of memory by demographic and clinical characteristics.
| preoperative memory |
Postoperative memory |
Memory change |
p-value | |||||
|---|---|---|---|---|---|---|---|---|
| Mean | Standard deviation | Mean | Standard deviation | Mean | Standard deviation | |||
| Age | Third quantile | 72.45 | 7.89 | 73.14 | 6.35 | 0.68 | 3.13 | 0.041 |
| Second quantile | 77.36 | 6.61 | 78.01 | 6.22 | 0.65 | 2.66 | ||
| First quantile | 71.61 | 7.76 | 73.87 | 6.82 | 2.26 | 3.25 | ||
| Gender | Male | 74.07 | 8.44 | 75.32 | 7.41 | 1.25 | 3.07 | 0.915 |
| Female | 73.6 | 7.1 | 74.78 | 6.04 | 1.18 | 3.14 | ||
| Education | Undergraduate> | 73.17 | 8.09 | 74.57 | 7.03 | 1.4 | 3.28 | 0.317 |
| Undergraduate≤ | 75.62 | 6.78 | 76.34 | 5.92 | 0.72 | 2.51 | ||
| Kind of surgery | Other | 76.23 | 7.67 | 76.68 | 6.74 | 0.45 | 1.6 | 0.068 |
| Pilonidal sinus (PNS) | 75.42 | 7.47 | 76 | 6.48 | 0.58 | 3.39 | ||
| Perianal abscess | 69.7 | 7.74 | 72.41 | 7.37 | 2.72 | 3.46 | ||
| lower limb trauma | 79.86 | 7.73 | 79.86 | 7.78 | 0 | 0.5 | ||
| Dilation and curettage (D&C) | 73.07 | 6.9 | 74.34 | 5.73 | 1.27 | 3.41 | ||
| Time to leave anesthesia | 2h | 74.94 | 7.31 | 75.91 | 6.6 | 0.97 | 3.4 | 0.206 |
| 3h | 74.15 | 7.74 | 74.78 | 6.5 | 0.62 | 2.17 | ||
| 4h | 73.25 | 8.09 | 75.02 | 7.14 | 1.78 | 3.55 | ||
| Level of anesthesia | Saddle anesthesia | 73.14 | 7.48 | 74.52 | 6.42 | 1.37 | 3.39 | 0.572 |
| vertebra T11 | 76.47 | 7.93 | 76.97 | 7.39 | 0.5 | 1.29 | ||
| vertebra T12 | 76.6 | 11.43 | 77.6 | 9.86 | 1 | 1.77 | ||
| Systolic blood pressure threshold upon admission | First quantile | 73.8 | 7.39 | 74.75 | 6.15 | 1.67 | 3.63 | 0.251 |
| Second quantile | 73.91 | 9.12 | 75.37 | 8.24 | 1.46 | 2.67 | ||
| Third quantile | 74.57 | 6.91 | 75.09 | 5.9 | 0.51 | 2.81 | ||
| Diastolic blood pressure threshold upon admission | First quantile | 74.34 | 7.75 | 75.74 | 6.51 | 1.4 | 3.36 | 0.626 |
| Second quantile | 74.88 | 8.5 | 75.72 | 7.41 | 0.83 | 2.79 | ||
| Third quantile | 72.26 | 6.93 | 73.73 | 6.19 | 1.47 | 3.2 | ||
| Maximum systolic blood pressure during surgery | First quantile | 75.51 | 7.73 | 76.81 | 6.75 | 1.29 | 3.57 | 0.978 |
| Second quantile | 72.07 | 8.08 | 73.21 | 6.48 | 1.14 | 2.95 | ||
| Third quantile | 73.97 | 7.35 | 75.18 | 6.76 | 1.21 | 2.73 | ||
| Maximum diastolic blood pressure during surgery | First quantile | 73.42 | 7.68 | 74.82 | 6.36 | 1.4 | 3.25 | 0.749 |
| Second quantile | 75.4 | 8.53 | 76.74 | 7.58 | 1.34 | 3.31 | ||
| Third quantile | 72.71 | 7.06 | 73.59 | 6.07 | 0.88 | 2.72 | ||
| Minimal systolic blood pressure during surgery | First quantile | 73.06 | 7.85 | 74.85 | 6.51 | 1.79 | 3.67 | 0.345 |
| Second quantile | 73.92 | 7.94 | 74.67 | 6.95 | 0.75 | 2.56 | ||
| Third quantile | 74.67 | 7.69 | 75.88 | 6.95 | 1.21 | 3.03 | ||
| Minimal systolic blood pressure during surgery | First quantile | 74.89 | 6.5 | 75.6 | 5.37 | 0.71 | 2.71 | 0.438 |
| Second quantile | 75.38 | 9.38 | 77.05 | 8.23 | 1.67 | 3.38 | ||
| Third quantile | 71.8 | 7.34 | 73.14 | 6.36 | 1.34 | 3.2 | ||
| Heart rate per minute threshold during admission | First quantile | 74.45 | 7.85 | 76.03 | 7.25 | 1.58 | 3.1 | 0.420 |
| Second quantile | 73.92 | 6.17 | 75.33 | 5.36 | 1.41 | 3.52 | ||
| Third quantile | 73.18 | 9.39 | 73.82 | 7.64 | 0.65 | 2.52 | ||
| Minimum heart rate during surgery | First quantile | 74.05 | 8.09 | 75.56 | 7.37 | 1.52 | 2.57 | 0.134 |
| Second quantile | 73.68 | 6.22 | 75.42 | 5.51 | 1.74 | 3.84 | ||
| Third quantile | 73.84 | 9.12 | 74.21 | 7.45 | 0.37 | 2.49 | ||
| Maximum heart rate during surgery | First quantile | 74 | 7.64 | 75.76 | 6.92 | 1.76 | 3.67 | 0.177 |
| Second quantile | 73.63 | 6.73 | 74.99 | 5.82 | 1.36 | 2.87 | ||
| Third quantile | 73.91 | 9.19 | 74.31 | 7.61 | 0.41 | 2.4 | ||