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27
There was a twofold
threefold
increase in the number of X between 1990 and
2000.
The number of X increased twofold
threefold between 1990 and 2000.
The number of X doubled
trebled
2. Complete the description of the table.
Table 1: Incidence of ulcer perforation 1972–1993
> 65 65–74 <75
No. of prescriptions
per 1000 (Women)
1982
1997
500
1500
Perforations (Women) 1982
1997
7
14
10
33
No. of prescriptions (Men) 1982
1997
290
820
Perforations (Men) 1982
1997
36
28
32
65
Table 1 __________ trends in the frequency of hospital admission
for perforated peptic ulcer in the United Kingdom __________ with
changes in the annual prescription rates for non-steroidal anti-
inflammatory drugs.
For women over 65 the annual number of prescriptions increased
__________ from 1982 to 1997, during which rates of prescription of
duodenal ulcers __________ for those aged 65 to 74 and more than
__________ for those aged 75 and over. For men over 65, prescrip-
tions showed a similar increase. Although perforation rates were actu-
ally lower for those aged 65 to 74 in 1997, there was a _________ in-
crease in those aged and above.
(BMJ 1998; 292)