Table 2.

Correlations (and significance) of items included in factor analysis of AHS.

	Thirsty	Headache	Nausea	Loss of Appetite	Dizziness/Faintness	Stomach Ache	Heart Racing
Tired	0.239	0.312	0.192	0.176	0.156	0.223	0.161
	(0.013) *	(0.002) ***	(0.038) *	(0.052)	(0.075)	(0.020) *	(0.069)
Thirsty		0.276	0.140	0.112	−0.031	0.084	0.226
		(0.005) **	(0.100)	(0.152)	(0.390)	(0.221)	(0.018) *
Headache			0.208	0.344	0.241	0.182	0.183
			(0.027) *	(0.001) ***	(0.013) *	(0.047) *	(0.046) *
Nausea				0.473	0.497	0.529	0.434
				(<0.001) *	(<0.001) ****	(<0.001) ****	(<0.001) ****
Loss of appetite					0.369	0.211	0.305
					(<0.001) *	(0.026) *	(0.002) *
Dizziness/faintness						0.251	0.409
						(0.010) *	(<0.001) ****
Stomach ache							0.362
							(<0.001) ****

Significant correlations indicated by * p < 0.05, ** p < 0.01, *** p < 0.005, **** p < 0.001.