Table 3.

Comparative effect of clonazepam versus nortryptiline on mean vasomotor symptom score

Duration	Mean±SD		T	P	Statistical significance
	Clonazepam (n=39)	Nortryptiline (n=31)
Baseline	0.92±0.80	0.90±0.87	0.09	0.92	NS
4 weeks	0.69±0.73##	0.77±0.71#	0.46	0.64	NS
8 weeks	0.64±0.66##	0.65±0.60#	0.06	0.94	NS

The data is shown as mean±SD. Paired t-test in comparison to respective baselines ^#P<0.05, ^##P<0.01, NS: Comparison between the groups at baseline, 4 weeks and 8 weeks with student unpaired t-test ^*P<0.05, P<0.01, P<0.001, NS Not significant, SD: Standard deviation