The author wishes to draw attention to errors in the following article:
Nagao K, Kobayashi H, Nakajima K, Takanimi M, Miura K and Ishii N. Large‐scale questionnaire survey of erectile dysfunction drugs in Japanese men. Reproductive Medicine and Biology 2008; 7: 105–114. doi: 10.1111/j.1447‐0578.2008.00206.x
In the first sentence of the second paragraph under the Screening heading of the Results section, the percentages for having ‘occasional difficulty with penetration due to insufficient rigidity of erection during sexual intercourse’ and ‘occasional difficulty in maintaining an erection during sexual intercourse’ have been swapped and should appear as 21.2 and 27.1%, respectively.
In the fifth paragraph under the Survey heading of the Results section, the correct number of tablets prescribed at each medical examination was < 5.
In the sixth paragraph under the Survey heading of the Results section, positive responses to items such as ‘to restore self‐confidence’, ‘to enhance my sexual ability’, and ‘to enrich my life with my partner’ were made by 82.8, 81.5 and 80.2% of respondents, respectively.
Figure 1 should appear as:
Figure 1 Number of tablets prescribed at each medical examination in patients stratified by age group.
Please note that 11 tablets or more for the Age 40s group should be 4.0%
Figure 2 should appear as:
Figure 2 Mean number of tablets taken per month in patients stratified by age group.
In the fourth paragraph of the Discussion section, the correct number of tablets prescribed at each medical examination was < 2.
The author apologizes for these errors and any inconvenience that they may have caused.