Freeman Ruth
Dental Health Services Research Unit, Mackenzie Building, Kirsty Semple Way, Dundee, Scotland.
Evid Based Dent. 2007;8(2):47. doi: 10.1038/sj.ebd.6400493.
This was a randomised controlled trial (RCT).
Participants were randomised to viewing positive images of dentistry and dental or dentally neutral photographs for 2 min in the waiting area prior to their appointment.
Anticipatory anxiety assessed by the Venham Picture Test.
A significant difference in anticipatory dental anxiety was found between the two groups (median-positive images, 0; median-neutral images, 3; P<0.001). Anticipatory anxiety was not correlated with age (0.04; P>0.05) and there was no significant difference between male and female participants in their level of anticipatory anxiety (median for males, 0.5; median for females, 1; P>0.05).
Viewing positive images of dentistry and dentists results in short-term reductions in anticipatory anxiety in children.
这是一项随机对照试验(RCT)。
参与者在预约前被随机分配,在候诊区观看牙科正面图像以及牙科或牙齿中性照片2分钟。
通过维纳姆图片测试评估预期焦虑。
两组之间预期牙科焦虑存在显著差异(正面图像中位数为0;中性图像中位数为3;P<0.001)。预期焦虑与年龄无关(0.04;P>0.05),男性和女性参与者在预期焦虑水平上没有显著差异(男性中位数为0.5;女性中位数为1;P>0.05)。
观看牙科和牙医的正面图像可使儿童的预期焦虑在短期内降低。