instruction:
In medical studies, the efficacy of medical treatments (called interventions) is evaluated within a group of study participants. You will be given a sentence of a study report in which your task is to list the phrases that describe the intervention(s) of the study. You should list the phrase in the same order that they appear in the text, separated by commas. If no information about the interventions is mentioned, just answer with "not found". Interventions are: a specific drug, surgery, talking therapy, a lifestyle modification, control or placebo treatment. Do not include details, dosages, frequency and duration, intervention mentions that are not in an informative span of text.
question:
Significant differences in terms of ΔITGV ( p=0.002 ) , ΔRV ( p=0.023 ) , and ΔVAS ( p < 0.001 ) occurred only if patients were stratified according to ΔsRAW .
answer:
not found


question:
However , among OC users , nonsmokers had significantly greater heart rate and diastolic blood pressure reactivity to stress .
answer:
not found


question:
The sample comprised 186 patients ( mean age 70 years , 123 ( 66 % ) female patients , 130 ( 70 % ) trauma ) who were referred for physiotherapy assessment/intervention .
answer:

not found