Document (#36765)

Author
Grad, R.
Pluye, P.
Granikov, V.
Johnson-Lafleur, J.
Shulha, M.
Sridhar, S.B.
Moscovici, J.L.
Bartlett, G.
Vandal, A.C.
Marlow, B.
Kloda, L.
Title
Physicians' assessment of the value of clinical information : Operationalization of a theoretical model
Source
Journal of the American Society for Information Science and Technology. 62(2011) no.10, S.1884-1891
Year
2011
Abstract
Inspired by the acquisition-cognition-application model (T. Saracevic & K.B. Kantor, 1997), we developed a tool called the Information Assessment Method to more clearly understand how physicians use clinical information. In primary healthcare, we conducted a naturalistic and longitudinal study of searches for clinical information. Forty-one family physicians received a handheld computer with the Information Assessment Method linked to one commercial electronic knowledge resource. Over an average of 320 days, 83% of 2,131 searches for clinical information were rated using the Information Assessment Method. Searches to address a clinical question, as well as the retrieval of relevant clinical information, were positively associated with the use of that information for a specific patient. Searches done out of curiosity were negatively associated with the use of clinical information. We found significant associations between specific types of cognitive impact and information use for a specific patient. For example, when the physician reported "My practice was changed and improved" as a result of this clinical information, the odds that information was used for a specific patient increased threefold. Our findings provide empirical data to support the applicability of the acquisition-cognition-application model, as operationalized through the Information Assessment Method, in primary healthcare. Capturing the use of research-based information in medicine opens the door to further study of the relationships between clinical information and health outcomes.
Field
Medizin

Similar documents (author)

  1. Johnson, S.W.: Do-it-yourself CD-ROMs (1992) 4.57
    4.566364 = sum of:
      4.566364 = weight(author_txt:johnson in 4285) [ClassicSimilarity], result of:
        4.566364 = fieldWeight in 4285, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.306182 = idf(docFreq=77, maxDocs=42740)
          0.625 = fieldNorm(doc=4285)
    
  2. Johnson, S.: Virtual documents : the past, the present and some standards for the future (1993) 4.57
    4.566364 = sum of:
      4.566364 = weight(author_txt:johnson in 4421) [ClassicSimilarity], result of:
        4.566364 = fieldWeight in 4421, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.306182 = idf(docFreq=77, maxDocs=42740)
          0.625 = fieldNorm(doc=4421)
    
  3. Johnson, R.D.: Public libraries and the Internet / NREN : new challenges, new opportunities (1992) 4.57
    4.566364 = sum of:
      4.566364 = weight(author_txt:johnson in 6248) [ClassicSimilarity], result of:
        4.566364 = fieldWeight in 6248, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.306182 = idf(docFreq=77, maxDocs=42740)
          0.625 = fieldNorm(doc=6248)
    
  4. Johnson, F.C.: ¬A classification of ellipsis based on a corpus of information seeking dialogues (1994) 4.57
    4.566364 = sum of:
      4.566364 = weight(author_txt:johnson in 7803) [ClassicSimilarity], result of:
        4.566364 = fieldWeight in 7803, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.306182 = idf(docFreq=77, maxDocs=42740)
          0.625 = fieldNorm(doc=7803)
    
  5. Johnson, A.: Information brokers (1991) 4.57
    4.566364 = sum of:
      4.566364 = weight(author_txt:johnson in 1363) [ClassicSimilarity], result of:
        4.566364 = fieldWeight in 1363, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.306182 = idf(docFreq=77, maxDocs=42740)
          0.625 = fieldNorm(doc=1363)
    

Similar documents (content)

  1. Pluye, P.; Grad, R.; Repchinsky, C.; Jovaisas, B.; Johnson-Lafleur, J.; Carrier, M.-E.; Granikov, V.; Farrell, B.; Rodriguez, C.; Bartlett, G.; Loiselle, C.; Légaré, F.: Four levels of outcomes of information-seeking : a mixed methods study in primary health care (2013) 0.56
    0.5585217 = sum of:
      0.5585217 = product of:
        1.3963041 = sum of:
          0.03452027 = weight(abstract_txt:associated in 2535) [ClassicSimilarity], result of:
            0.03452027 = score(doc=2535,freq=2.0), product of:
              0.07629496 = queryWeight, product of:
                1.187923 = boost
                5.1189785 = idf(docFreq=694, maxDocs=42740)
                0.012546549 = queryNorm
              0.45245805 = fieldWeight in 2535, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.1189785 = idf(docFreq=694, maxDocs=42740)
                0.0625 = fieldNorm(doc=2535)
          0.02747695 = weight(abstract_txt:were in 2535) [ClassicSimilarity], result of:
            0.02747695 = score(doc=2535,freq=4.0), product of:
              0.05953593 = queryWeight, product of:
                1.2852143 = boost
                3.69215 = idf(docFreq=2894, maxDocs=42740)
                0.012546549 = queryNorm
              0.46151876 = fieldWeight in 2535, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.69215 = idf(docFreq=2894, maxDocs=42740)
                0.0625 = fieldNorm(doc=2535)
          0.03624208 = weight(abstract_txt:primary in 2535) [ClassicSimilarity], result of:
            0.03624208 = score(doc=2535,freq=1.0), product of:
              0.09929601 = queryWeight, product of:
                1.3552089 = boost
                5.8398447 = idf(docFreq=337, maxDocs=42740)
                0.012546549 = queryNorm
              0.3649903 = fieldWeight in 2535, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.8398447 = idf(docFreq=337, maxDocs=42740)
                0.0625 = fieldNorm(doc=2535)
          0.029543573 = weight(abstract_txt:specific in 2535) [ClassicSimilarity], result of:
            0.029543573 = score(doc=2535,freq=1.0), product of:
              0.10917128 = queryWeight, product of:
                2.0095997 = boost
                4.3298674 = idf(docFreq=1529, maxDocs=42740)
                0.012546549 = queryNorm
              0.2706167 = fieldWeight in 2535, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3298674 = idf(docFreq=1529, maxDocs=42740)
                0.0625 = fieldNorm(doc=2535)
          0.033645637 = weight(abstract_txt:method in 2535) [ClassicSimilarity], result of:
            0.033645637 = score(doc=2535,freq=1.0), product of:
              0.11905626 = queryWeight, product of:
                2.0986087 = boost
                4.5216455 = idf(docFreq=1262, maxDocs=42740)
                0.012546549 = queryNorm
              0.28260285 = fieldWeight in 2535, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.5216455 = idf(docFreq=1262, maxDocs=42740)
                0.0625 = fieldNorm(doc=2535)
          0.10308309 = weight(abstract_txt:searches in 2535) [ClassicSimilarity], result of:
            0.10308309 = score(doc=2535,freq=4.0), product of:
              0.15821148 = queryWeight, product of:
                2.4192142 = boost
                5.21242 = idf(docFreq=632, maxDocs=42740)
                0.012546549 = queryNorm
              0.6515525 = fieldWeight in 2535, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                5.21242 = idf(docFreq=632, maxDocs=42740)
                0.0625 = fieldNorm(doc=2535)
          0.2663869 = weight(abstract_txt:patient in 2535) [ClassicSimilarity], result of:
            0.2663869 = score(doc=2535,freq=5.0), product of:
              0.25128818 = queryWeight, product of:
                2.6404138 = boost
                7.585353 = idf(docFreq=58, maxDocs=42740)
                0.012546549 = queryNorm
              1.0600853 = fieldWeight in 2535, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                7.585353 = idf(docFreq=58, maxDocs=42740)
                0.0625 = fieldNorm(doc=2535)
          0.088599116 = weight(abstract_txt:assessment in 2535) [ClassicSimilarity], result of:
            0.088599116 = score(doc=2535,freq=1.0), product of:
              0.2445622 = queryWeight, product of:
                3.3628306 = boost
                5.7964225 = idf(docFreq=352, maxDocs=42740)
                0.012546549 = queryNorm
              0.3622764 = fieldWeight in 2535, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7964225 = idf(docFreq=352, maxDocs=42740)
                0.0625 = fieldNorm(doc=2535)
          0.062675096 = weight(abstract_txt:information in 2535) [ClassicSimilarity], result of:
            0.062675096 = score(doc=2535,freq=9.0), product of:
              0.13755263 = queryWeight, product of:
                4.511488 = boost
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.012546549 = queryNorm
              0.4556445 = fieldWeight in 2535, product of:
                3.0 = tf(freq=9.0), with freq of:
                  9.0 = termFreq=9.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.0625 = fieldNorm(doc=2535)
          0.71413153 = weight(abstract_txt:clinical in 2535) [ClassicSimilarity], result of:
            0.71413153 = score(doc=2535,freq=5.0), product of:
              0.6993953 = queryWeight, product of:
                7.629709 = boost
                7.306182 = idf(docFreq=77, maxDocs=42740)
                0.012546549 = queryNorm
              1.02107 = fieldWeight in 2535, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                7.306182 = idf(docFreq=77, maxDocs=42740)
                0.0625 = fieldNorm(doc=2535)
        0.4 = coord(10/25)
    
  2. Huang, X.: Applying a generic function-based topical relevance typology to structure clinical questions and answers (2013) 0.25
    0.24786933 = sum of:
      0.24786933 = product of:
        1.2393466 = sum of:
          0.029543573 = weight(abstract_txt:specific in 2531) [ClassicSimilarity], result of:
            0.029543573 = score(doc=2531,freq=1.0), product of:
              0.10917128 = queryWeight, product of:
                2.0095997 = boost
                4.3298674 = idf(docFreq=1529, maxDocs=42740)
                0.012546549 = queryNorm
              0.2706167 = fieldWeight in 2531, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3298674 = idf(docFreq=1529, maxDocs=42740)
                0.0625 = fieldNorm(doc=2531)
          0.11913184 = weight(abstract_txt:patient in 2531) [ClassicSimilarity], result of:
            0.11913184 = score(doc=2531,freq=1.0), product of:
              0.25128818 = queryWeight, product of:
                2.6404138 = boost
                7.585353 = idf(docFreq=58, maxDocs=42740)
                0.012546549 = queryNorm
              0.47408456 = fieldWeight in 2531, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.585353 = idf(docFreq=58, maxDocs=42740)
                0.0625 = fieldNorm(doc=2531)
          0.157813 = weight(abstract_txt:physicians in 2531) [ClassicSimilarity], result of:
            0.157813 = score(doc=2531,freq=1.0), product of:
              0.30309725 = queryWeight, product of:
                2.8998597 = boost
                8.330686 = idf(docFreq=27, maxDocs=42740)
                0.012546549 = queryNorm
              0.52066785 = fieldWeight in 2531, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.330686 = idf(docFreq=27, maxDocs=42740)
                0.0625 = fieldNorm(doc=2531)
          0.029545326 = weight(abstract_txt:information in 2531) [ClassicSimilarity], result of:
            0.029545326 = score(doc=2531,freq=2.0), product of:
              0.13755263 = queryWeight, product of:
                4.511488 = boost
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.012546549 = queryNorm
              0.21479288 = fieldWeight in 2531, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.0625 = fieldNorm(doc=2531)
          0.90331286 = weight(abstract_txt:clinical in 2531) [ClassicSimilarity], result of:
            0.90331286 = score(doc=2531,freq=8.0), product of:
              0.6993953 = queryWeight, product of:
                7.629709 = boost
                7.306182 = idf(docFreq=77, maxDocs=42740)
                0.012546549 = queryNorm
              1.2915627 = fieldWeight in 2531, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                7.306182 = idf(docFreq=77, maxDocs=42740)
                0.0625 = fieldNorm(doc=2531)
        0.2 = coord(5/25)
    
  3. Bursa, O.; Sezer, E.; Can, O.; Unalir, M.O.: Using FOAF for interoperable and privacy protected healthcare information systems (2014) 0.23
    0.22848515 = sum of:
      0.22848515 = product of:
        0.9520215 = sum of:
          0.022203919 = weight(abstract_txt:model in 3561) [ClassicSimilarity], result of:
            0.022203919 = score(doc=3561,freq=1.0), product of:
              0.07065885 = queryWeight, product of:
                1.4001328 = boost
                4.022287 = idf(docFreq=2080, maxDocs=42740)
                0.012546549 = queryNorm
              0.31424117 = fieldWeight in 3561, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.022287 = idf(docFreq=2080, maxDocs=42740)
                0.078125 = fieldNorm(doc=3561)
          0.115331985 = weight(abstract_txt:healthcare in 3561) [ClassicSimilarity], result of:
            0.115331985 = score(doc=3561,freq=1.0), product of:
              0.1851326 = queryWeight, product of:
                1.8504689 = boost
                7.974011 = idf(docFreq=39, maxDocs=42740)
                0.012546549 = queryNorm
              0.6229696 = fieldWeight in 3561, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.974011 = idf(docFreq=39, maxDocs=42740)
                0.078125 = fieldNorm(doc=3561)
          0.14891481 = weight(abstract_txt:patient in 3561) [ClassicSimilarity], result of:
            0.14891481 = score(doc=3561,freq=1.0), product of:
              0.25128818 = queryWeight, product of:
                2.6404138 = boost
                7.585353 = idf(docFreq=58, maxDocs=42740)
                0.012546549 = queryNorm
              0.5926057 = fieldWeight in 3561, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.585353 = idf(docFreq=58, maxDocs=42740)
                0.078125 = fieldNorm(doc=3561)
          0.19726624 = weight(abstract_txt:physicians in 3561) [ClassicSimilarity], result of:
            0.19726624 = score(doc=3561,freq=1.0), product of:
              0.30309725 = queryWeight, product of:
                2.8998597 = boost
                8.330686 = idf(docFreq=27, maxDocs=42740)
                0.012546549 = queryNorm
              0.6508348 = fieldWeight in 3561, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.330686 = idf(docFreq=27, maxDocs=42740)
                0.078125 = fieldNorm(doc=3561)
          0.069092795 = weight(abstract_txt:information in 3561) [ClassicSimilarity], result of:
            0.069092795 = score(doc=3561,freq=7.0), product of:
              0.13755263 = queryWeight, product of:
                4.511488 = boost
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.012546549 = queryNorm
              0.5023008 = fieldWeight in 3561, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.078125 = fieldNorm(doc=3561)
          0.39921167 = weight(abstract_txt:clinical in 3561) [ClassicSimilarity], result of:
            0.39921167 = score(doc=3561,freq=1.0), product of:
              0.6993953 = queryWeight, product of:
                7.629709 = boost
                7.306182 = idf(docFreq=77, maxDocs=42740)
                0.012546549 = queryNorm
              0.5707955 = fieldWeight in 3561, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.306182 = idf(docFreq=77, maxDocs=42740)
                0.078125 = fieldNorm(doc=3561)
        0.24 = coord(6/25)
    
  4. Reeve, L.H.; Han, H.; Brooks, A.D.: ¬The use of domain-specific concepts in biomedical text summarization (2007) 0.18
    0.17866988 = sum of:
      0.17866988 = product of:
        0.74445784 = sum of:
          0.029543573 = weight(abstract_txt:specific in 2956) [ClassicSimilarity], result of:
            0.029543573 = score(doc=2956,freq=1.0), product of:
              0.10917128 = queryWeight, product of:
                2.0095997 = boost
                4.3298674 = idf(docFreq=1529, maxDocs=42740)
                0.012546549 = queryNorm
              0.2706167 = fieldWeight in 2956, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3298674 = idf(docFreq=1529, maxDocs=42740)
                0.0625 = fieldNorm(doc=2956)
          0.08241465 = weight(abstract_txt:method in 2956) [ClassicSimilarity], result of:
            0.08241465 = score(doc=2956,freq=6.0), product of:
              0.11905626 = queryWeight, product of:
                2.0986087 = boost
                4.5216455 = idf(docFreq=1262, maxDocs=42740)
                0.012546549 = queryNorm
              0.6922328 = fieldWeight in 2956, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                4.5216455 = idf(docFreq=1262, maxDocs=42740)
                0.0625 = fieldNorm(doc=2956)
          0.11913184 = weight(abstract_txt:patient in 2956) [ClassicSimilarity], result of:
            0.11913184 = score(doc=2956,freq=1.0), product of:
              0.25128818 = queryWeight, product of:
                2.6404138 = boost
                7.585353 = idf(docFreq=58, maxDocs=42740)
                0.012546549 = queryNorm
              0.47408456 = fieldWeight in 2956, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.585353 = idf(docFreq=58, maxDocs=42740)
                0.0625 = fieldNorm(doc=2956)
          0.157813 = weight(abstract_txt:physicians in 2956) [ClassicSimilarity], result of:
            0.157813 = score(doc=2956,freq=1.0), product of:
              0.30309725 = queryWeight, product of:
                2.8998597 = boost
                8.330686 = idf(docFreq=27, maxDocs=42740)
                0.012546549 = queryNorm
              0.52066785 = fieldWeight in 2956, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.330686 = idf(docFreq=27, maxDocs=42740)
                0.0625 = fieldNorm(doc=2956)
          0.036185484 = weight(abstract_txt:information in 2956) [ClassicSimilarity], result of:
            0.036185484 = score(doc=2956,freq=3.0), product of:
              0.13755263 = queryWeight, product of:
                4.511488 = boost
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.012546549 = queryNorm
              0.26306647 = fieldWeight in 2956, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.0625 = fieldNorm(doc=2956)
          0.31936932 = weight(abstract_txt:clinical in 2956) [ClassicSimilarity], result of:
            0.31936932 = score(doc=2956,freq=1.0), product of:
              0.6993953 = queryWeight, product of:
                7.629709 = boost
                7.306182 = idf(docFreq=77, maxDocs=42740)
                0.012546549 = queryNorm
              0.45663637 = fieldWeight in 2956, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.306182 = idf(docFreq=77, maxDocs=42740)
                0.0625 = fieldNorm(doc=2956)
        0.24 = coord(6/25)
    
  5. Coward, P.M.: From nursing information systems to patient information systems (1994) 0.17
    0.17225038 = sum of:
      0.17225038 = product of:
        1.0765649 = sum of:
          0.059087146 = weight(abstract_txt:specific in 795) [ClassicSimilarity], result of:
            0.059087146 = score(doc=795,freq=1.0), product of:
              0.10917128 = queryWeight, product of:
                2.0095997 = boost
                4.3298674 = idf(docFreq=1529, maxDocs=42740)
                0.012546549 = queryNorm
              0.5412334 = fieldWeight in 795, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3298674 = idf(docFreq=1529, maxDocs=42740)
                0.125 = fieldNorm(doc=795)
          0.33695576 = weight(abstract_txt:patient in 795) [ClassicSimilarity], result of:
            0.33695576 = score(doc=795,freq=2.0), product of:
              0.25128818 = queryWeight, product of:
                2.6404138 = boost
                7.585353 = idf(docFreq=58, maxDocs=42740)
                0.012546549 = queryNorm
              1.3409137 = fieldWeight in 795, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.585353 = idf(docFreq=58, maxDocs=42740)
                0.125 = fieldNorm(doc=795)
          0.0417834 = weight(abstract_txt:information in 795) [ClassicSimilarity], result of:
            0.0417834 = score(doc=795,freq=1.0), product of:
              0.13755263 = queryWeight, product of:
                4.511488 = boost
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.012546549 = queryNorm
              0.303763 = fieldWeight in 795, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.125 = fieldNorm(doc=795)
          0.63873863 = weight(abstract_txt:clinical in 795) [ClassicSimilarity], result of:
            0.63873863 = score(doc=795,freq=1.0), product of:
              0.6993953 = queryWeight, product of:
                7.629709 = boost
                7.306182 = idf(docFreq=77, maxDocs=42740)
                0.012546549 = queryNorm
              0.91327274 = fieldWeight in 795, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.306182 = idf(docFreq=77, maxDocs=42740)
                0.125 = fieldNorm(doc=795)
        0.16 = coord(4/25)