Skip to main content
. 1998 Aug 22;317(7157):502–505. doi: 10.1136/bmj.317.7157.502

Table 4.

Numbers (percentages) of treatments given in intervention group and control group

Treatment Intervention group (n=227) Control group (n=217)
Intrauterine insemination 49 (22) 36 (17)
Bicarbonate irrigation 3 (1)   1 (0.5)
In vitro fertilisation 22 (10) 14 (6) 
Artificial insemination donor   1 (0.4)   1 (0.5)
Ovulation induction 42 (19) 35 (16)
Other treatment 5 (2) 2 (1)
Total 122 (54)   89 (41)*
*

χ2 test=7.21 (df=1; P<0.05).