Table 2.

Results for maximal pain and side effect nausea.

Phase	Maximal pain			Side effect nausea
	N	Mean rank	Mean	N	Mean rank	Mean
New moon day	330	5821	5.42	329	5570	1.68
Waxing	5362	5751	5.35	5352	5668	1.78
Full moon day	420	6059	5.60	421	6044	2.06
Waning	5325	5654	5.27	5291	5707	1.82
Total	11,437		5.32	11,393		1.81
Significance		.060			.063