Global Journal of Medical Research, J: Dentistry and Otolaryngology, Volume 23 Issue 1

P22: I will regularly evaluate the nutritional status of ONS users, including body weight, BMI, albumin, prealbumin and other laboratory test indicators P23: When the dietary intake of the patient reaches the recommended amount of the daily diet and maintains a good nutritional status, I will guide the patient to gradually discontinue ONS; when the dietary intake is insufficient, I will guide the patient to use ONS in time. Table 2: Exploratory factor analysis of ONS Knowledge, Attitude and Action Questionnaire for 265 oncology nurses Questionnaire items Factor 1 Factor 2 Factor 3 Factor 4 Factor 5 P10 0.861 - - - - P2 0.860 - - - - P8 0.850 - - - - P5 0.850 - - - - P9 0.838 - - - - P3 0.835 - - - - P6 0.815 - - - - P7 0.812 - - - - P11 0.809 - - - - P4 0.804 - - - - P1 0.724 - - - - P15 0.543 - - - - P19 - 0.832 - - - P18 - 0.806 - - - P20 - 0.793 - - - P17 - 0.777 - - - P21 - 0.771 - - - P22 - 0.771 - - - P16 - 0.612 - - - P23 - 0.595 - - - P13 - 0.558 - - - P14 - 0.545 - - - A1 - - 0.935 - - A17 - - 0.926 - - A2 - - 0.921 - - A3 - - 0.913 - - A5 - - 0.909 - - A16 - - 0.854 - - A14 - - 0.801 - - A15 - - 0.611 - - K1 - - - 0.883 - K6 - - - 0.881 - K13 - - - 0.874 - K7 - - - 0.794 - K9 - - - 0.727 - K10 - - - 0.702 - K8 - - - 0.589 - K12 - - - 0.511 - A13 - - - - 0.816 A18 - - - - 0.752 A8 - - - - 0.694 A9 - - - - 0.627 A10 - - - - 0.548 Dimension behavioral dimension behavioral dimension belief dimension knowledge dimension belief dimension Cumulative contribution rate （ % ） 25.127 48.730 64.848 73.856 81.087 Note: Please refer to Table 1 for the explanation of the questionnaire items; K: knowledge dimension item; A: belief dimension item; P: behavior dimension item; common factor 4 is classified as knowledge dimension; common factors 3 and 5 are classified as belief dimension; common factor 1, 2 is classified as behavior dimension; -: blank item 14 Year Global Journal of Medical Research Volume XXIII Issue I Version I ( D ) 2023 J © 2023 Global Journals Development of Knowledge-Attitude-Practice Questionnaire on Oral Nutrition Supplement among Nurses in Oncology Department and its Reliability and Validity Test