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. 2021 Oct 26;16(10):e0258983. doi: 10.1371/journal.pone.0258983

Table 2. MPI characteristics, including SSS and SDS in AC and NAC MPI.

AC NAC AC NAC p value
Mean(SD) Median (IQR)
SSS 13.57 (9.51) 16.55 (9.58) 11 (15) 16 (15) <0.001
SRS 7.62 (7.38) 9.43 (8.17) 5 (10) 8 (10) <0.001
SDS 5.95 (5.06) 7.12 (5.30) 5 (7) 6 (6.5) <0.001

AC: attenuation correction; IQR: interquartile range; NAC: non-attenuation correction; SD: standard deviation; SDS: summed difference score; SSS: summed stress score.