 Similarly, there is ongoing interest in how patterns of daily time use, including habits, routines, and lifestyles, may be related to states of well being .Adolf Meyer, a prominent early psychiatrist and advocate for occupational therapy in the United States, was among the first to speculate that a regular pattern, rhythm or flow of daily occupations contributed to mental health .The development of occupational science as an academic discipline has been advanced through the creation of several university-based programs of study leading to undergraduate and graduate degrees in the field.