Menstrual flow before and after treatment.

Flow	Pretreatment		Post-treatment (last follow-up)
Flow	Mean ± SD	Range	Mean ± SD	Range
Pads/day (n=35)	12 ± 2.5^a	7-17	4.5 ± 2.3^a	0-10
Days/cycle (n=35)	11.2 ± 5.7^b	7-24	4.3 ± 2.3^b	0-12
Pads/cycle (n=35)	134.4.0 ± 48.0^c	24-224	26.4 ± 20.8^c	0-72

ⁿ=number of patients on whom both pretreatment and post treatment data were available
^a=p<0.0001
^b=p<0.0001
^c=p<0.0001

Table 3: Menstrual flow before and after treatment in thermal balloon group.

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