The Reduction of Distress Using Therapeutic Geothermal Water Procedures in a Randomized Controlled Clinical Trial

Table 5

Factorial distribution of seafarers’ distress symptoms after treatment.

Symptoms (descending order of factorial weights)	Factorial weight
	() Dyspeptic	() Mental	() Respiratory	() Asthenia
Symptoms more related to factor 1
Nausea	0.781
Vomiting	0.719
Pain	0.515	0.406
Sleep disturbances	0.467
Symptoms more related to factor 2
Lack of concentration		0.833
Intestinal problems		0.735
Symptoms more related to factor 3
Cough			0.836
Fatigue			0.778
Symptoms more related to factor 4
Lack of appetite				0.832
Shortness of breath				0.651
Eigen value	1.70	1.51	1.41	1.29
Percentage of the variance explained	17.06	15.15	14.13	12.9
Min	−0.8572	−1.5750	−1.4881	−1.4396
Max	9.1293	7.0946	4.4552	6.1276
Percentage of negative values	72.0	76.0	64.0	73.7
Percentage of positive values	28.0	24.0	36.0	23.3