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EJNMMI Research

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
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