Table 4.

Number (%) of cats that had one or more owner-reported lower urinary tract signs (LUTS) at 18, 30 and/or 48 months for the subsample of cats with owners who had completed questionnaires at 18 months, 30 months and 48 months for the Bristol Cats Study

Time point/age of cat	Number (%) of cats with owner-reported LUTS
18 months only	4 (4.1)
30 months only	0 (0)
48 months only	6 (6.1)
18 months and 30 months only	0 (0)
30 months and 48 months only	0 (0)
18 months, 30 months and 48 months	2 (2.0)
18 months and 48 months	0 (0)
No time points	86 (87.8)
Number of cats whose owners completed all three questionnaires (18 months, 30 months and 48 months)	98