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Figure 1 | Reproductive Biology and Endocrinology

Figure 1

From: Patient evaluation of the use of follitropin alfa in a prefilled ready-to-use injection pen in assisted reproductive technology: an observational study

Figure 1

Comparative amount of training required: prefilled follitropin alfa pen vs reconstitution and injection using a syringe. The number and proportion of patients who reported that the prefilled follitropin alfa pen required 'less', 'equal' or 'more' training than administration (of reconstituted lyophilized powder in single- or multi-dose ampoules/vials) using a syringe. An exact binomial test was used to assess the null hypothesis that the proportion of patients who considered the pen to require less training than a syringe was equal to the proportion who considered the pen to require more training. Patients who responded that the pen and syringe required equal training were omitted from the analysis.

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