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对地处亚热带地区的湛江地区消化性溃疡检出率与气温、气压、相对湿度三大气象因素的关系进行分析。结果表明：消化性溃疡检出率以冬季最高。检出率与气温呈显著负相关；与气压呈显著正相关；与相对湿度无相关。提示消化性溃疡检出率与气温、气压有关。在冬季月平均气温１４～１９℃、月平均气压１０１４～１０２０ｍＰａ的条件下，检出率明显增高。
The relationship between the detection rate of peptic ulcer and the three meteorological factors such as temperature, barometric pressure and relative humidity was analyzed in Zhanjiang area located in the subtropical area. The results showed that the detection rate of peptic ulcer was the highest in winter. There was a significant negative correlation between the detection rate and temperature, positive correlation with air pressure, and no correlation with relative humidity. Tip peptic ulcer detection rate and temperature, pressure related. The average monthly temperature in winter 14 ~ 19 ℃, monthly average pressure of 1014 ~ 1020mPa conditions, the detection rate was significantly increased.