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表 1 强化组与对照组受训者特征
特征 对照组
(n=33)强化组
(n=4)P值 性别(女/男) 30/3 3/1 0.380 年龄(x±s, 岁) 28.94±5.90 29.75±8.38 0.941* 受教育时间(x±s,年) 18.06±3.02 17.75±2.87 0.700* 是否就读过影像专业(是/否) 16/17 1/3 0.609 医学自选(是/否) 26/7 4/0 0.570 超声自选(是/否) 27/6 4/0 1.000 对超声的热爱程度(热爱/一般) 26/7 3/1 1.000 对甲状腺疾病超声兴趣(热爱/
一般)28/5 4/0 1.000 超声专业培训3个月以上(是/
否)17/16 3/1 0.609 个人及家属是否受过甲状腺疾病
困扰(是/否)20/13 1/3 0.296 实际甲状腺病例操作学习(例/周) 0~40 24 4 0.554 41~80 9 0 独立超声检查时间(年) 0~1 15 3 0.375 1~3 5 0 ≥3 13 1 *秩和检验P值 表 2 培训前后甲状腺结节及颈部淋巴结超声诊断测试比较(x±s, 分)
时间 基础知识测试 评估测试 基础知识+评估测试总分 甲状腺结节 颈部淋巴结 评估测试总分 培训前 52.65±11.84 122.53±16.01 71.95±10.85 194.45±20.91 247.09±26.20 培训后 60.54± 9.41 136.73±20.27 77.76± 8.25 214.49±25.56 275.03±29.86 P值 0.001 < 0.01 0.004 < 0.01 < 0.01 基础知识测试满分100分,甲状腺结节评估测试满分200分,颈部淋巴结评估测试满分100分 表 3 培训前后强化组与对照组甲状腺结节及颈部淋巴结超声诊断测试比较(class:, 分)
组别 基础知识测试 甲状腺结节评估 颈部淋巴结评估 评估测试总分 基础知识+评估测试总分 培训前 培训后 培训前 培训后 培训前 培训后 培训前 培训后 培训前 培训后 对照组 52.48±11.75 59.45±9.15 121.56±16.21 133.73±19.17 71.91±11.49 77.42±8.48 195.90±23.82 211.15±24.59 245.92±27.16 270.61±27.91 强化组 54.00±14.31 69.50±7.00 130.50±13.36 161.50±9.75 72.25±2.06 80.50±6.46 202.75±12.09 242.00±16.13 256.75±15.14 311.50±20.09 P值 0.813 0.042 0.298 0.008 0.700 0.489 0.787 0.020 0.443 0.008 基础知识测试满分100分,甲状腺结节评估测试满分200分,颈部淋巴结评估测试满分100分 -
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