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. Author manuscript; available in PMC: 2011 Jun 1.
Published in final edited form as: Soc Psychiatry Psychiatr Epidemiol. 2010 Mar 2;45(6):595–602. doi: 10.1007/s00127-009-0076-7

Table 1.

Factor analysis of the health state descriptions, individual questionnaire items

Items Component
1 2
Past year difficulties with mobility 0.787 0.075
Past year pains and aches 0.678 0.282
Past year suffering from back pain 0.606 0.184
Past year difficulties with self care 0.570 0.043
Past year feeling tired and exhausted 0.495 0.415
Past year difficulties with vision 0.377 0.198
Past year problems of teeth or gum 0.344 0.129
Past year difficulties with concentrating and remembering 0.336 0.404
Past year problems with sleeping 0.256 0.566
Past year suffering from anxiety and stress 0.238 0.761
Past year feeling blue and depressed 0.169 0.754
Past year difficulties with personal relationship 0.029 0.740