The genderize.io API and the API key used is bought and found here in this link : https://store.genderize.io Create a directory called api_keys/genderize.txt above this directory and put the genderize api key in the genderize.txt file.

All the different type of trials that was collected using keywords and timeline restrictions from the clinicaltrials.gov can be found in the directory ./input/raw.

These raw trials are used for collecting the gender information using genderize.io api, the script used to that step by step are:

• ./script/02_01_01_scrape_investigator_role_name_nct_from_csv.py
• ./script/02_02_01_create_first_names_for_genderization.py
• ./script/02_03_01_get_genders.py
• ./script/02_04_01_merge_gender.py

Finally the all plots and results created are in the folder called ./output. The scripts that genderated these results and plots are:

• ./script/02_05_01_plot_gender_proportions.py
• ./script/02_06_01_plot_gender_proportions_over_time.py
• ./script/02_07_01_create_summary_of_investigator_count.py
• ./script/02_07_02_create_prisma_summary_of_investigator_count.py