Negative thoughts and health: associations among rumination, immunity, and health care utilization in a young and elderly sample.

Medicine & Life Sciences

• B-Lymphocytes 10%
• Cell Proliferation 9%
• Elderly 46%
• Health 33%
• Immunity 55%
• Leukocyte Count 39%
• Lymphocyte Count 29%
• Lymphocyte Subsets 15%
• Natural Killer Cells 12%
• Patient Acceptance of Health Care 80%
• Primary Care Physicians 14%
• Referral and Consultation 20%
• Sadness 67%
• Sleep 42%
• T-Lymphocytes 8%
• Telephone 26%
• Thinking 66%

Social Sciences

• age difference 14%
• contact 9%
• health 31%
• Health Care Utilization 100%
• immunity 77%
• physician 10%
• proliferation 12%
• questionnaire 6%
• sleep 59%
• telephone 25%