THE RELATION OF EXTROVERSION-INTROVERSION TO INTELLIGENCE AND TUBERCULOSIS
Clarence A. Neymann A. B., M. D.
1. Nine hundred normal individuals have been examined by the Neymann-Kohlstedt test.
2. Most individuals fall into one of the two groups, the introverts and the extroverts.
3. Intelligence and introversion do not coincide.
4. The average tuberculosis patient has a strong leaning toward introvertive qualities.
5. The introvertive qualities decrease as pulmonary tuberculosis becomes progressive and the patient becomes bed-ridden.
