Menstrual symptometrics: a simple computer-aided method to quantify menstrual cycle disorders  Katrina M Wyatt, Ph.D., Paul W Dimmock, Ph.D., Barrie Hayes-Gill, Ph.D., John Crowe, Ph.D., P.M.Shaughn O’Brien, M.D.  Fertility and Sterility  Volume 78, Issue 1, Pages 96-101 (July 2002) DOI: 10.1016/S0015-0282(02)03161-8

FIGURE 1 Screen display of data on blood loss from a control (A) and a patient with verified menorrhagia (B). Data were displayed daily as blood collected on sanitary pads, blood lost as clots, extraneous blood loss, and total daily blood loss as determined by blood loss icons. Wyatt. Quantification of menstrual cycle disorders. Fertil Steril 2002. Fertility and Sterility 2002 78, 96-101DOI: (10.1016/S0015-0282(02)03161-8)

FIGURE 2 Screen display of daily visual analogue scale scores from a patient with dysmenorrhea. The open circles indicate the timing of menstruation. Wyatt. Quantification of menstrual cycle disorders. Fertil Steril 2002. Fertility and Sterility 2002 78, 96-101DOI: (10.1016/S0015-0282(02)03161-8)

FIGURE 3 Screen display of daily visual analogue scale scores for psychological symptoms in a patient with the premenstrual syndrome. The open circles indicate the timing of menstruation. Wyatt. Quantification of menstrual cycle disorders. Fertil Steril 2002. Fertility and Sterility 2002 78, 96-101DOI: (10.1016/S0015-0282(02)03161-8)