Table 3 Mean scores ± SD of the four patient subtypes and total (age, education, disease duration, MMSE, and distribution between the sexes)
From: Long-term effects of STN DBS on mood: psychosocial profiles remain stable in a 3-year follow-up
cluster 1 n = 8 | cluster 2 n = 7 | cluster 3 n = 10 | cluster 4 n = 7 | total n = 32 | p | |
|---|---|---|---|---|---|---|
age | 60,50 ± 6,30 | 64,86 ± 3,13 | 59,00 ± 8,33 | 56,43 ± 11,24 | 60,09 ± 8,00 | 0,345 |
education (years) | 10,13 ± 1,81 | 11,00 ± 3,00 | 11,90 ± 2,85 | 11,14 ± 3,02 | 11,09 ± 2,66 | 0,810 |
disease duration (years) | 10,75 ± 3,20 | 14,43 ± 2,64 | 15,50 ± 5,80 | 13,71 ± 5,65 | 13,69 ± 4,80 | 0,152 |
MMSE | 28,25 ± 1,03 | 26,43 ± 0,98 | 28,50 ± 1,51 | 27,86 ± 1,07 | 27,84 ± 1,39 | 0,018 |
sex (male/female) | 5/3 | 3/4 | 8/2 | 5/2 | 21/11 | 0,446 |