Question: is this a 2) strong advice, 1) weak advice 0) no advice?

In summary, the self-assessment questionnaires showed, on average, an increase in spinal column function, an improvement in the general state of health, an increased sense of well-being, a reduction of back pain and increased mobility both for ventro-dorsal spondylodesis and for ventral spondylodesis over an extended period of time. 
user
This is no advice
assistant