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Table 2 Incidence, onset and maximum score in (NFR/N × B10.Q) × B10.Q female mice

From: Identification of collagen-induced arthritis loci in aged multiparous female mice

Number of pregnancies Number of mice Incidence on day 50 (%) Incidence on day 100 (%) Day of onset (range)a Maximum scoreb
0 10 10 40 62.0 (41–74) 5.5 ± 1
1 43 26 26 63.6 (31–145) 5.75 ± 0.9
2 84 13 20.5 55.3 (25–105) 6.3 ± 0.7
3 45 15 21.3 59.8 (31–76) 4.9 ± 0.8
4 18 11 27.8 51.0 (31–71) 4.2 ± 0.9
  1. aMedian value on the days of onset when calculated in all arthritic mice in the group (maximum–minimum values in the series).
  2. bMean (± standard error) of the maximum score from all arthritic mice in the respective group on day 100.