Bed restriction is a direct result of the TAMS that is often described by those suffering from it. It is hereby proposed to monitor bed restriction by recording the number of hours spent in horizontal position between the time of getting up from the night's sleep and the hour of going to bed at the end of the day. The proposed measure will compare the number of hours spent in the horizontal position on the day preceding the taxane treatment, and the number of hours spent in that position on the day with the highest score of pain during the week following treatment. The sample size is not calculated to serve the validation of this novel measure, but an effort to assess its association with established quality-of-life scores will be made.