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Table 1 Frequency of PLD/percentage of ICA circumference affected in both eyes of BH, FCR and DDT dogs

From: Prevalence of pectinate ligament dysplasia and associations with age, sex and intraocular pressure in the Basset hound, Flatcoated retriever and Dandie Dinmont terrier

PLD gradea BHb FCRb DDTb
  N % 95 % CI N % 95 % CI N % 95 % CI
0 53 26.8 20.6, 32.9 64 37.6 30.4, 44.9 43 45.3 35.3, 55.3
1 69 34.8 28.2, 41.5 70 41.2 33.8, 48.6 31 32.6 23.2, 42.1
2 72 36.4 29.7, 43.1 36 21.2 15.0, 27.3 20 21.1 12.9, 29.3
3 4 2 0.1, 3.9 0 0   1 1.1 0.0, 3.1
Total 198    170    95   
  1. a Ordinal grade for degree of PLD estimated by gonioscopy as percentage of total ICA circumference affected
  2. b BH, FCR and DDT dogs: The mean percentage of ICA affected by PLD for the left and right eye were averaged and then assigned an ordinal score (0, 1, 2, 3)