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Table 5 Correlations between SOFI hands, arms and legs and the different activities in reported HAQ2, in women and men

From: Reported disability in relation to observed activity limitation, grip strength and physical function in women and men with rheumatoid arthritis

  Women Men
SOFI hands SOFI arms SOFI legs SOFI hands SOFI arms SOFI legs
HAQ_1 0.208, p = 0.144 0.097, p = 0.500 0.439, p = 0.001 0.076, p = 0.603 0.381, p = 0.007 0.607, p < 0.001
HAQ_2 0.463, p = 0.001 0.313, p = 0.026 0.349, p = 0.012 0.321, p = 0.025 0.341, p = 0.017 0.627, p < 0.001
HAQ_3 0.291, p = 0.038 0.330, p = 0.018 0.512, p < 0.001 0.161, p = 0.268 0.226, p = 0.118 0.652, p < 0.001
HAQ_4 0.313, p = 0.026 0.183 p = 0.198 0.429, p = 0.002 0.141, p = 0.333 0.248, p = 0.086 0.460, p = 0.001
HAQ_5 0.490, p < 0.001 0.175, p = 0.221 0.385, p = 0.005 0.089, p = 0.545 0.271, p = 0.060 0.546, p < 0.001
HAQ_6 0.447, p = 0.001 0.051, p = 0.722 0.485, p < 0.001 0.035, p = 0.813 0.111, p = 0.449 0.316, p = 0.029
HAQ_7 0.630, p < 0.001 0.301, p = 0.032 0.397, p = 0.004 0.252, p = 0.081 0.054, p = 0.713 0.417, p = 0.003
HAQ_8 0.320, p = 0.022 0.186, p = 0.190 0.643, p < 0.001 0.191, p = 0.189 0.248, p = 0.086 0.483, p = 0.001
HAQ_9 0.319, p = 0.023 0.094, p = 0.513 0.399, p = 0.004 0.030, p = 0.838 0.224, p = 0.122 0.579, p < 0.001
HAQ_10 0.483, p < 0.001 0.364, p = 0.009 0.454, p = 0.001 0.370, p = 0.009 0.419, p = 0.003 0.597, p < 0.001
HAQ_11 0.448, p = 0.001 0.271, p = 0.054 0.365, p = 0.008 0.054, p = 0.712 0.209, p = 0.152 0.531, p < 0.001
HAQ_12 0.458, p = 0.001 0.153, p = 0.284 0.318, p = 0.023 0.275, p = 0.056 0.326, p = 0.022 0.531, p < 0.001
HAQ_13 0.498, p < 0.001 0.302, p = 0.031 0.324, p = 0.020 0.223, p = 0.123 0.143, p = 0.328 0.356, p = 0.013
HAQ_14 0.585, p < 0.001 0.431, p = 0.002 0.510, p < 0.001 0.174, p = 0.240 0.305, p = 0.033 0.532, p < 0.001
HAQ_15 0.339, p = 0.015 0.193, p = 0.175 0.384, p = 0.005 0.237, p = 0.101 0.070, p = 0.635 0.349, p = 0.015
HAQ_16 0.463, p < 0.001 0.090, p = 0.530 0.241, p = 0.089 0.145, p = 0.319 0.067, p = 0.648 0.464, p = 0.001
HAQ_17 0.528, p < 0.001 0.078, p = 0.584 0.384, p = 0.005 0.189, p = 0.194 0.169, p = 0.246 0.525, p < 0.001
HAQ_18 0.368, p = 0.008 0.362, p = 0.009 0.505, p < 0.001 0.134, p = 0.358 0.340, p = 0.017 0.505, p < 0.001
HAQ_19 0.459, p = 0.001 0.232, p = 0.099 0.363, p = 0.009 0.035, p = 0.813 0.227, p = 0.177 0.434, p = 0.002
HAQ_20 0.434, p = 0.001 0.251, p = 0.076 0.579, p < 0.001 0.238, p = 0.099 0.119, p = 0.417 0.568, p < 0.001
HAQ_score 0.584, p < 0.001 0.316, p = 0.024 0.614, p < 0.001 0.367, p = 0.009 0.354, p = 0.013 0.728, p < 0.001
  1. Bold p-values are significant
  2. SOFI Signals of Functional Impairment, HAQ Health Assessment Questionnaire