Patients requiring the loss of more than 34 lbs. must have a second or even more courses. A second course can be started after an interval of not less than six weeks, though the pause can be more than six weeks. When a third, fourth or even fifth course is necessary, the interval between courses should be made progressively longer. Between a second and third course eight weeks should elapse, between a third and fourth course twelve weeks, between a fourth and fifth course twenty weeks and between a fifth and sixth course six months. In this way it is possible to bring about a weight reduction of 100 lbs. and more if required without the least hardship to the patient.
In general, men do slightly better than women and often reach a somewhat higher average daily loss. Very advanced cases do a little better than early ones, but it is a remarkable fact that this difference is only just statistically significant.