Results The regular antenatal examination rate for pregnant women was significantly lower in altitude group than in plain group(10.34% vs 94.67%, P<0.01).
结果高原组产妇孕期定期产前检查率（10.34%）显著低于平原组（94.67%），P<0.01 ；
There were significant differences in changes of main clinical symptoms, physical signs and cumulative scores for examination of fiber-colonoscopy (P< 0. 05 or P<0. 01) between two groups.
两组主要临床症状、体征及纤维结肠镜复查积分变化比较差异有显著性（P<0.05或P<0.01）。
Imaging examination ( CT or X-ray) of 97ears showed poor pneumatization of mastoids and there was a significant difference between involved group and control group( P< 0.01).
其中97耳CT及X线摄片结果显示，乳突气化不良程度与对照组有差异（P<0.01）。
There were no significant changes in blood routine, routine urine examination, blood sugar, blood lipid, liver function, renal function and ECG of two groups after treatment(P>0.05).
两组治疗前后血尿常规、血糖、血脂、肝功、肾功、心电图均无明显改变（P>0.05）。
The reliability tests both the axial fatigue and the biaxial fatigue of casing strings were designed by means of examination and numerical simulation, and the P-S-N curves were obtained.
运用可靠性方法，基于概率分析设计了单轴和双轴疲劳可靠性试验，得到了套管柱的单轴和双轴概率疲劳特性，推导出套管钻井的P — S —N 曲线方程。
The requirements for health inquiry, regular physical examination and family sanitation and health care of country dwellers were higher than those of city dwellers (P<0.05 or P<0.01).
城区居民对于饮食指导的需求率较农村高，差异有统计学意义（P＜0.05）。
The requirements for health inquiry, regular physical examination and family sanitation and health care of country dwellers were higher than those of city dwellers (P<0.05 or P<0.01).
城区居民对于饮食指导的需求率较农村高，差异有统计学意义（P＜0.05）。
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