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Table 1 Patient characteristics (analysis 1)

From: Impact of the cerebrospinal fluid-mask algorithm on the diagnostic performance of 123I-Ioflupane SPECT: an investigation of parkinsonian syndromes

  All PS NPS p value
Number of cases 321 163 158
Age (y, mean ± SD) 69 ± 12.7 70 ± 10.1 68 ± 14.9 0.09a
Men/women (N) 176/145 98/65 78/80 0.06b
  1. No significant differences were observed between the PS and NPS groups with respect to age or the sex ratio
  2. PS parkinsonian syndromes, NPS non-parkinsonian syndromes, SD standard deviation, y years
  3. at test
  4. bFisher’s exact test