He Shan, Mou Zhe, Peng Li, Chen Jie
Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2015 Aug;29(16):1458-62, 1466.
To analyze the possible effects of meteorological and environmental factors on the subjective symptoms of allergic rhinitis (AR) in children.
According to the daily subjective symptom records in AR children, the relationship between the subjective symptoms of AR in children and the meteorological environmental factors was analyzed. Mixed model was used to analyze the data.
The temperature and humidity had a negative correlation with symptoms score. Every 1 degrees C of temperature decrease was linked to 0.04 points increase in subjective symptoms scores (P < 0.01). Every 10% e in humidity decrease was linked to 0.04 points increase in subjective symptoms scores (P < 0.05). There was positive relationship between PM2.5, PM10 and symptom scores. Every 10 μg/m3 increase of PM2.5 or PM10 was linked to 0.02 (P = 0.0246) or 0.03 (P = 0.0293) points increase in subjective symptoms scores, indicating that air pollution could aggravate the symptoms of children in AR.
It suggested that higher temperature and higher humidity may induce lower sympotem while PM2. 5 and PM10 may induce higher sympotem in AR children.
分析气象和环境因素对儿童过敏性鼻炎（AR）主观症状的可能影响。
根据AR患儿的每日主观症状记录，分析儿童AR主观症状与气象环境因素之间的关系。采用混合模型进行数据分析。
温度和湿度与症状评分呈负相关。温度每降低1℃，主观症状评分增加0.04分（P<0.01）。湿度每降低10%，主观症状评分增加0.04分（P<0.05）。PM2.5、PM10与症状评分呈正相关。PM2.5或PM10每增加10μg/m3，主观症状评分分别增加0.02分（P=0.0246）或0.03分（P=0.0293），表明空气污染会加重AR患儿的症状。
提示较高的温度和湿度可能导致AR患儿症状减轻，而PM2.5和PM10可能导致症状加重。
