Final answer:
The average time for therapy services in a Skilled Nursing Facility (SNF) is reported as forty-five days, but can vary based on individual cases.
Step-by-step explanation:
The average time for therapy services in a Skilled Nursing Facility (SNF) has been reported to be approximately forty-five days. This is based on historical data sourced from Willcocks (1913, 1: 301). It is important to note that therapy durations can vary depending on individual patient needs and treatment plans. The reference from Barois (2010: 25) indicates that other durations of therapy services are possible and employed as per specific cases.