TABLE 3.

Evolution of prescription of coanalgesics from the beginning of treatment to the last recorded assessment

Treatments	Total population (n=431)		Age >70 years (n=102)
	%	P	%	P
Antiepileptics	−20.8	<0.0001	−25.5	<0.0001
At least 1 antidepressant	−16.5	<0.0001	−18.6	0.0009
Tricyclic	−14.9	<0.0001	−17.7	0.001
SSRI	−4.9	0.005	−2.9	0.32
Analgesics
Step I	−13.2	<0.0001	−16.7	0.001
Step II	−23.7	<0.0001	−32.4	<0.0001
Step III	−9.1	<0.0001	−4.9	0.37

P values correspond to McNemar test. All analgesic treatments were administered alone or in combination. SSRI Selective serotonin reuptake inhibitor