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. 2016 Aug 19;31(9):2051–2060. doi: 10.1093/humrep/dew133

Figure 2.

Figure 2

Pre- and posttest fertility knowledge and posttest psychometric measurements by group. Posttest indicators were measured after exposure to the assigned brochures; fertility information (intervention), folic acid information (Control 1) or government finance information (Control 2). The CFKS-J, the Japanese version of the Cardiff Fertility Knowledge Scale; the STAI-T, the Trait score of the State-Trait Anxiety Inventory; the STAI-S, the State score of the State-Trait Anxiety Inventory: NS, not significant. (a) Pre- and posttest mean scores (95% confidence interval) on the CFKS-J. (b) Risk differences (95% confidence interval) of subjective anxiety between groups. Dashed line at 0.15 indicates non-inferiority margin. (c) Posttest mean scores (95% confidence interval) on the STAI-T and the STAI-S. Significance of t-test comparisons was indicated by *P < 0.05 and **P < 0.01.