American Black and Tan Coonhound Club

OFA Hip Dysplasia Summary by Report Year

Thanks to Kathleen Corbett for the information.

Black and Tan Coonhounds

Year All Evaluations Normal Dysplastic Excellent Good Fair Border Mild Moderate Severe
1974 7 6 1
14.3
1
14.3
3
42.9
2
28.6
  1
14.3
   
1975 5 4 1
20.0
1
20.0
3
60.0
      1
20.0
 
1976 4 4     3
75.0
1
25.0
       
1977 16 14 2
12.5
1
6.3
8
50.0
5
31.3
    2
12.5
 
1978 17 14 3
17.7
  13
76.5
1
5.9
  2
11.8
  1
5.9
1979 13 7 6
46.2
  7
53.9
    1
7.7
5
38.5
 
1980 8 6 2
25.0
1
12.5
4
50.0
1
12.5
  2
25.0
   
1981 22 19 3
13.6
1
4.6
16
72.7
2
9.1
  1
4.6
2
9.1
 
1982 16 14 2
12.5
1
6.3
11
68.8
2
12.5
  1
6.3
1
6.3
 
1983 18 15 3
16.7
1
5.6
10
55.6
4
22.2
  2
11.1
1
5.6
 
1984 13 8 5
38.5
  7
53.9
1
7.7
    5
38.5
 
1985 29 25
86.2
3
10.3
  15
51.7
10
34.5
1
3.6
2
6.9
1
3.5
 
1986 15 12 3
20.0
  6
40.0
6
40.0
  2
13.3
1
6.7
 
1987 20 18
90.
1
5.0
1
5.0
14
70.0
3
15.0
1
5.0
1
5.0
   
1988 19 15 4
21.1
1
5.3
7
36.8
7
36.8
  1
5.3
3
15.8
 
1989 15 11 4
26.7
3
20.0
5
33.3
3
20.0
  2
13.3
2
13.3
 
1990 18 13 5
27.8
2
11.1
9
50.0
2
11.1
  1
5.6
3
16.7
1
5.6
1991 9 6 3
33.3
  6
66.7
      3
33.3
 
1992 22 19
86.4
2
9.1
4
18.2
14
63.6
1
4.6
1
4.6
1
4.6
1
4.6
 
1993 28 26 2
7.1
1
3.6
21
75.0
4
14.3
  1
3.6
1
3.6
 
1994 19 18 1
5.3
3
15.8
12
63.2
3
15.8
  1
5.3
   
1995 18 18     15
83.3
3
16.7
       
1996 27 18
63.0
8
29.6
1
3.7
11
40.7
5
18.5

7.4
5
18.5
3
11.1
 
1997 28 21
75.0
6
21.4
1
3.6
16
57.1
4
14.3
1
3.6
4
14.3
2
7.1
 
1998 23 17 6
26.1
1
4.4
11
47.8
5
21.7
  3
13.0
3
13.0
 
1999 27 18
66.7
8
29.6
4
14.8
10
37.0
4
14.8
1
3.7
3
11.1
4
14.8
1
3.7
2000 26 23 3
11.5
9
34.6
10
38.5
4
15.4
  2
7.7
1
3.9
 
2001 11 11   1
9.1
9
81.8
1
9.1
       
2002 16 14 2
12.5
1
6.3
12
75.0
1
6.3
  1
6.3
1
6.3
 
ALL 509 414
81.1
89
17.5
40
7.9
288
56.6
85
16.7
7
1.4
40
7.9
49
9.0
3
.6

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Page created May 9, 2003 by vhr