Family Planning Perspectives
Volume 33, Number 3, May/June 2001

 

Knowledge of and Attitudes Toward the Pill:
Results of a National Survey in Japan
TABLES

Table 1. Percentage distribution of men and women aged 20-49, by level of awareness of the pill, and percentage knowing the correct response to knowledge questions about the pill, all according to gender, Japan, March 1999
Pill-related measures Total Women Men
(N=630) (N=374) (N=256)
Level of awareness
Recognize pill and know its purpose 79.2 81.6 75.8
Only heard of pill (unaware of purpose) 17.9 16.6 19.9
Never heard of pill 2.9 1.9 4.3
Total 100.0 100.0 100.0
% with accurate knowledge about pill regarding
Prevention of conception 82.7 83.7 81.3
Protection against HIV infection 77.0 77.0 77.0
Protection against STD infection 74.1 73.8 74.6*
Suppression of ovulation 61.9 64.4 58.2*
Effect on sperm 56.3 58.3 53.5
Nausea and bleeding as possible side effects 51.0 56.7 42.6***
Weight gain as possible side effect 51.6 58.6 41.4***
*Difference by gender is statistically significant at p<.05. ***Difference by gender is statistically significant at p<.001.

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Table 2. Percentage of respondents agreeing with various reasons for either favoring or not favoring the pill, by gender
Reasons Total Women Men
For positive impression of pill (N=276) (N=163) (N=113)
Is a highly effective method 46.7 47.9 45.1
Increases the choice of contraceptive methods 39.1 36.2 43.4**
Is a female-controlled method 35.5 42.3 25.7**
Is easier to use than other methods 23.6 20.2 28.3
Increases enjoyment of sex 9.8 8.0 12.4
For negative impression of pill (N=263) (N=163) (N=100)
Has side effects 78.7 84.0 70.0***
Undermines sexual morality 34.6 31.3 40.0
Places sole responsibility for contraception on women 32.7 39.9 21.0***
Increases incidence of STD infection 24.3 22.7 27.0*
Increases incidence of HIV infection 25.9 23.3 30.0
*Difference by gender is statistically significant at p<.05. **Difference by gender is statistically significant at p<.01. ***Difference by gender is statistically significant at p<.001. Notes: Respondents could give multiple reasons. Data are based only on the 539 respondents who answered the question.

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Table 3. Percentage distribution of respondents, by desire to use the pill if it were approved, according to gender and age-group
Gender and age-group Yes No Do not know Total
All (N=630) 12.1 64.1 23.8*** 100.0
Women (N=374) 10.7 71.9 17.4 100.0
20-29 14.0 68.8 17.2 100.0
30-39 10.3 70.6 19.0 100.0
40-49 9.0 74.8 16.1 100.0
Men (N=256) 14.1 52.7 33.2 100.0
20-29 14.9 52.2 32.8 100.0
30-39 12.9 58.6 28.6 100.0
40-49 14.3 49.6 36.1 100.0
***Difference by gender is statistically significant at p<.001.
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