The effect of clothing on inhalation volume.
Diaphragmatic breathing is included as an important component of relaxation training protocols. In the present study, we report on the effectiveness of a simple behavioral technique to illustrate that choices of tight, restraining clothing significantly affect the inhalation volume of the breathing pattern. This study investigates the use of the incentive inspirometer to observe the effects of tight versus loose clothing on inhalation volume with 17 volunteer subjects. All had been trained in the use of the incentive inspirometer and slow diaphragmatic breathing (SDB) techniques. Inhalation volumes in the studies were measured with a 4000-ml incentive inspirometer and were recorded for one or two sequential breaths using SDB before and after loosening restrictive clothing. Loosening the subjects' clothing significantly increased inhalation volume. The results indicate that tight clothing significantly interferes with diaphragmatic breathing. We suggest that the demonstration of the effect of tight versus loose clothing can increase the clinician's awareness of the effects of clothing on breathing patterns. The technique also facilitates the acquisition of diaphragmatic breathing skills, and may raise the client's awareness that choices such as clothing can directly affect physiology.
Kutztown University.
M
M
MacHose
E
E
Peper
D001676:Biofeedback, Psychology / Q000502:physiology; D003020:Clothing; D003964:Diaphragm / Q000502:physiology*; D005260:Female; D006801:Humans; D012119:Respiration / Q000502:physiology*