Incidence of spasm in hypertensives.

Table 2: Incidence of spasm in hypertensives.

			HTN		Total
			No	Yes	Total
Incidence of Spasm	No	Count	181	190	371
	No	% Percentage	48.8%	51.2%	100.0%
	Yes	Count	4	25^*	29
	Yes	% Percentage	13.8%	86.2%^*	100.0%
Total		Count	185	215	400
Total		% Percentage	46.2%	53.8%	100.0%

Pearson Chi-Square = 13.250; *p < 0.001(statistically significant)