The onset age of the disease is usually during early childhood and adolescence.
一般在儿童期或青春期发病，女性多见。
The onset age of patients varies from birth to adolescence, mostly in childhood.
从出生后至青春期这一年龄段的任何时期均可发病，多在儿童期起病；
Conclusion: The VD patients' onset age and death age were younger than AD patients'.
结论：我国住院的AD患者发病年龄和死亡年龄均晚于VD患者。
Results the groups showed significant difference in the time in hospital, and no significant difference in the onset age as well as average courses.
结果两组在平均起病年龄和平均病程等无显著差异，在平均住院时间上有显著差异。
The initial onset age of reentry tachycardia induced by atrioventricular accessory pathway and dual atrioventricular nodal pathways was investigated.
探讨房室旁道(简称房道)和房室结双径引起的折返性心动过速的初次发病年龄。
Objective To study the difference in clinical characteristics and experimental profiles of primary Sj gren's syndrome(pSS)with a different onset age.
目的探讨不同年龄发病的原发性干燥综合征患者实验室指标和临床特点的异同。
Parental anxiety, the number of AEDs, onset age, seizuring frequency and duration were significantly associated with quality of life of children(P<0.05).
偏相关分析显示，患儿生活质量与父母焦虑、抗癫痫药数量、首次发作年龄、发作频率和病程等呈显著相关（P<0.05）。
Objective To discuss the rising tendency, the earlier onset age, the complicated causes of the cerebral infartion in young men in order to arouse the attention.
目的通过临床分析提示近年来年轻人脑梗塞有上升趋势，发病年龄提前，病因复杂，应引起注意。
Onset age, body mass index, fasting blood glucose, HbA1C, high density lipoprotein-cholesterol and diabetic nephropathy could be related to occurrence of mtDNA mutations (P<0.05).
起病年龄、体重指数、空腹血糖、糖化血红蛋白、高密度脂蛋白和糖尿病肾病等指标是线粒体基因突变的相关因素（P<0.05）。
Results 5 patients were all male. The average onset age was 20 2 years. The clinical manifestation was characterized by slowly progressive course and hemiparesis as the most common symptom.
结果5例患者全部为男性，平均发病年龄2 0 .2岁，最常见的临床症状是偏侧肢体无力，一般呈慢性进展性病程。
The factors reducing behavioral problems of school-age children with asthma involved the first onset age, the actual proportion of learning time and the daily mean duration of outdoors activity.
减轻学龄期哮喘患儿行为问题的因素有：首次发病年龄、患儿坚持学习与应学习时间比例及一天平均户外活动时间。
Another important push was the onset of the Little Ice Age, a climatic phenomenon that led to cooler temperatures in the Northern Hemisphere.
另一个重要的推动因素是小冰期的开始，这一气候现象导致北半球气温下降。
In many countries with good measles control, an increasing age at onset of SSPE has been observed attributable to cases that acquired measles infection at a time when the disease was more prevalent.
在许多麻疹已经得到很好控制的国家SSPE的发病年龄有增高趋势，观察发现这些病例都是因为在过去麻疹较严重流行时期感染了麻疹的缘故。
The average age was 63 at the study's onset.
研究开始时，她们的平均年龄为63岁。
Both groups became more disabled with age, but for the runners the onset of disability started later - an average of 16 years later.
随着年龄的增长，两组人群都变得越来越不中用了。但是对坚持跑步的人来说，残疾发病的时间来得更晚些，平均要晚16年。
The median age of onset is in the early 40s, and it does tend to affect men and women equally.
发病的年龄中位数是40岁出头，对男女影响大致一致。
The survey found the average age for the onset of puberty of Guangzhou's children dropped to 11 years old from the previous age of 13.
调查发现，广州儿童进入青春期的平均年龄从之前的13岁下降到了11岁。
Lee notes that further studies are needed to learn more about how trends in childhood obesity will impact future rates and age at onset of type 2 diabetes.
Lee注意到未来的研究需要学习更多关于这个存在于儿童期肥胖症的趋势将会如何影响后来的发病率，以及2型糖尿病的发病年龄。
Early onset of puberty (age 11 or younger).
青春期发育过早(11岁或更早)。
Bilingualism even seems to delay the onset of dementia in old age.
双语能力似乎还能够延迟老年痴呆症的发病时间。
While the study set age 4 years as the minimum age for onset of bipolar disorder, some parents reported their child's bipolar-disorder-like symptoms began even before that age.
虽然研究将4岁作为双相情感障碍首次发作的最低年龄限，但是一些父母报告说他们的小孩的双相情感障碍症状比那个年纪还要早。
And some of the signatures correlate with the latest age of onset of age-related diseases, such as dementia or cardiovascular disease.
一些遗传特征与晚年诱发年龄有关的疾病如老年痴呆症或心血管疾病相关联。
Research says that typical age of onset for an eating disorder is 14 to 25.
研究发现，饮食失调的典型初发期是14岁到25岁。
Apple juice consumption may play some role in helping to prevent the onset of age-related cognitive decline such as Alzheimer's disease, according to a new animal study.
根据一项动物研究，苹果汁饮料有助于预防诸如阿尔茨·海默尔氏病之类的老年认知衰退性疾病。
Predictors of poor prognosis are greater baseline impairment (where patients are greatly impaired at the onset), cognitive disturbance, old age, and lack of temors at the onset of the disease.
较严重的基线损害(患者发病初期，身体机能已严重受损)、认知障碍、年老及发病初期没有震颤症状，这些因素指示不良预后。
Of those 41 children with bipolar disorder whose parent also had bipolar disorder, 31 (75.6%) had onset before the age of 12 years.
在父母有双相情感障碍的41名儿童中，31名(75.6%)在12岁之前首次发作。
The current average age for the onset of puberty for girls is 10.75.
目前女孩青春期的平均年龄是10.75岁。
The current average age for the onset of puberty for girls is 10.75.
目前女孩青春期的平均年龄是10.75岁。
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