drug therapy mood.gain placebo no.therapy 0.5 placebo no.therapy 0.3 placebo no.therapy 0.1 anxifree no.therapy 0.6 anxifree no.therapy 0.4 anxifree no.therapy 0.2 joyzepam no.therapy 1.4 joyzepam no.therapy 1.7 joyzepam no.therapy 1.3 placebo CBT 0.6 placebo CBT 0.9 placebo CBT 0.3 anxifree CBT 1.1 anxifree CBT 0.8 anxifree CBT 1.2 joyzepam CBT 1.8 joyzepam CBT 1.3 joyzepam CBT 1.4