Table 3.

HAM/TSP-bladder dysfunction symptom score (HAM-BDSS)

No	Symptom	Not at All	Less than 1 in 5 times	Less than half the time	About half the time	More than half the time	Almost always
1	In the past month, how often have you had to urinate less than every 2 h?	0	1	2	3	4	5
		None	1 time	2 times	3 times	4 times	5 or more times
2	In the past month, how many times did you typically get up at night to urinate?	0	1	2	3	4	5
		Not at all	Less than once a week	Once a week or more	About once a day	2–4 times a day	5 times a day or more
3	In the past week, how often do you have a sudden desire to urinate, which was difficult to defer?	0	1	2	3	4	5
4	In the past week, how often do you leak urine because you could not defer the sudden desire to urinate?	0	1	2	3	4	5
Score of storage symptoms							/20
		Not at all	Less than 1 in 5 times	Less than half the time	About half the time	More than half the time	Almost always
5	In the past month, how often have you had the sensation of not completely emptying your bladder?	0	1	2	3	4	5
6	In the past month, when urinating, how often have you found yourself to have stopped and then resumed several times?	0	1	2	3	4	5
7	In the past month, how often have you had a weak urinary stream?	0	1	2	3	4	5
8	In the past month, how often have you had to strain to start urination?	0	1	2	3	4	5
Score of voiding symptoms							/20
Total score							/40

Q1 is from I-PSS Q2; Q2 is from I-PSS Q7; Q3 is from OABSS Q3; Q4 is from OABSS Q4; Q5 is from I-PSS Q1; Q6 is from I-PSS Q3; Q7 is from I-PSS Q5; and Q8 is from I-PSS Q6