目的引进美国护理专家McCubbin博士发展的父母用应对方式量表(The Coping Health Inventory for Parents,CHIP)并检验其在中国文化背景下的适用性。方法研究分两个阶段:第1个阶段翻译并形成中文版CHIP量表,由专家小组对其表面效度和内...目的引进美国护理专家McCubbin博士发展的父母用应对方式量表(The Coping Health Inventory for Parents,CHIP)并检验其在中国文化背景下的适用性。方法研究分两个阶段:第1个阶段翻译并形成中文版CHIP量表,由专家小组对其表面效度和内容效度进行评定;第2个阶段采用中文版CHIP量表对132例慢性病患儿的父母进行调查,对量表的内部一致性进行评定。结果中文版CHIP量表各条目具有较好的文化相关性,内容效度指数(CVI)为0.82;3个分量表的Cronbach'sα系数分别为0.92、0.80、0.76,量表总体Cronbach'sα系数为0.91。被调查者认为"保持家庭团结、合作和乐观态度"对维持正常的家庭生活最为有用,而"寻求社会支持,维护自尊和心理稳定"的作用最小。40岁以下患儿父母的CHIP量表得分高于40岁以上年龄组,父母的受教育水平越高,其CHIP量表的得分也越高,差异有显著性意义。结论中文版CHIP量表具有较好的信度和效度,对于了解慢性病患儿父母的应对方式有一定帮助,适合在我国使用。展开更多
[ 目的] 翻译1 0 条目简易心理烊性量表（10 - item Connor - Davidson Resilience Scale,CD - R ISC - 10 ）并进行信效度检验,确定其截断值.[ 方法] 对汉化后的C D - R I S C - 1 0 量表各条目进行鉴别系数的判定以删除鉴别力不强的条...[ 目的] 翻译1 0 条目简易心理烊性量表（10 - item Connor - Davidson Resilience Scale,CD - R ISC - 10 ）并进行信效度检验,确定其截断值.[ 方法] 对汉化后的C D - R I S C - 1 0 量表各条目进行鉴别系数的判定以删除鉴别力不强的条目,采用临界比率值（C R ）及项目通俗性（P L ）测定,用鉴别力指数（D ）来衡量项目间的鉴别力.对中文版C D - R I S C - 1 0 量表进行结构效度检验,选择3 0 3名肿瘤患儿父母随机分为探索性因子分析组（E F A 组）1 4 8人和验证性因子分析组（C F A 组）1 5 5人进行因子分析,用Kessler症状评分量表以及医学应对量表进行聚合效度的检测,并确定肿瘤患儿父母心理烊性的截断值.[ 结果] 修订后中文版C D - R IS C - 1 0 量表仍保留1 0 个条目,探索性因子分析共提取了 2 个因子,分别为适应性及軔性,累积方差解释量为61. 859%， C D - R I S C - 1 0 总的Cronbach、a 为0. 8 7 3 ,分半信度为0. 786,各维度重测信度为0. 844-0. 932.肿瘤患儿父母心理烊性的截断值为25. 5 分.[结论]修订后的中文版C D - R I S C - 1 0 量表具有良好的信效度且使用方便,适合临床科室作为肿瘤患儿父母高危心理的初步筛查工具.展开更多
Hybrid rice has contributed greatly to the self-sufficiency of food supply In China. To meet the future demand for rice production, a national program on super rice breeding was established In China In 1996. The corre...Hybrid rice has contributed greatly to the self-sufficiency of food supply In China. To meet the future demand for rice production, a national program on super rice breeding was established In China In 1996. The corresponding targets, breeding strategies and most significant advances are reviewed In this paper. New plant type models have been modified to adjust to various rice growing regions. In recognition of the Importance of applying parents with Intermediate subspecies differentiation In Increasing F1 yield, medium type parental lines were selected from populations derived from Inter-subspecies crosses with the assistance of DNA markers for subspecies differentiation. Results also indicate that a substantial increase of blomass Is the basis for further enhancement of the grain yield potential, and amelioration of leaf characteristics Is helpful In Increasing the photosynthetic rate. Thirty-four super hybrid rice varieties have been released commercially, growing In a total area of 13.5 million hm2 and producing 6.7 thousand million kg more rice In 1998-2005. Although remarkable progress has been made In super hybrid rice breeding In China, selections on the root system and Integration of more blotechnologlcal tools remain a great challenge.展开更多
文摘目的引进美国护理专家McCubbin博士发展的父母用应对方式量表(The Coping Health Inventory for Parents,CHIP)并检验其在中国文化背景下的适用性。方法研究分两个阶段:第1个阶段翻译并形成中文版CHIP量表,由专家小组对其表面效度和内容效度进行评定;第2个阶段采用中文版CHIP量表对132例慢性病患儿的父母进行调查,对量表的内部一致性进行评定。结果中文版CHIP量表各条目具有较好的文化相关性,内容效度指数(CVI)为0.82;3个分量表的Cronbach'sα系数分别为0.92、0.80、0.76,量表总体Cronbach'sα系数为0.91。被调查者认为"保持家庭团结、合作和乐观态度"对维持正常的家庭生活最为有用,而"寻求社会支持,维护自尊和心理稳定"的作用最小。40岁以下患儿父母的CHIP量表得分高于40岁以上年龄组,父母的受教育水平越高,其CHIP量表的得分也越高,差异有显著性意义。结论中文版CHIP量表具有较好的信度和效度,对于了解慢性病患儿父母的应对方式有一定帮助,适合在我国使用。
文摘[ 目的] 翻译1 0 条目简易心理烊性量表（10 - item Connor - Davidson Resilience Scale,CD - R ISC - 10 ）并进行信效度检验,确定其截断值.[ 方法] 对汉化后的C D - R I S C - 1 0 量表各条目进行鉴别系数的判定以删除鉴别力不强的条目,采用临界比率值（C R ）及项目通俗性（P L ）测定,用鉴别力指数（D ）来衡量项目间的鉴别力.对中文版C D - R I S C - 1 0 量表进行结构效度检验,选择3 0 3名肿瘤患儿父母随机分为探索性因子分析组（E F A 组）1 4 8人和验证性因子分析组（C F A 组）1 5 5人进行因子分析,用Kessler症状评分量表以及医学应对量表进行聚合效度的检测,并确定肿瘤患儿父母心理烊性的截断值.[ 结果] 修订后中文版C D - R IS C - 1 0 量表仍保留1 0 个条目,探索性因子分析共提取了 2 个因子,分别为适应性及軔性,累积方差解释量为61. 859%， C D - R I S C - 1 0 总的Cronbach、a 为0. 8 7 3 ,分半信度为0. 786,各维度重测信度为0. 844-0. 932.肿瘤患儿父母心理烊性的截断值为25. 5 分.[结论]修订后的中文版C D - R I S C - 1 0 量表具有良好的信效度且使用方便,适合临床科室作为肿瘤患儿父母高危心理的初步筛查工具.
基金Supported by the National Program on Super Rice Breeding, the Ministry of Agriculture, National High-Tech and Development Program of China （863）, the Ministry of Science and Technology and Provincial Program （8812）, Zhejiang Province, China. Publication of this paper is supported by the National Natural Science Foundation of China （30624808）.
文摘Hybrid rice has contributed greatly to the self-sufficiency of food supply In China. To meet the future demand for rice production, a national program on super rice breeding was established In China In 1996. The corresponding targets, breeding strategies and most significant advances are reviewed In this paper. New plant type models have been modified to adjust to various rice growing regions. In recognition of the Importance of applying parents with Intermediate subspecies differentiation In Increasing F1 yield, medium type parental lines were selected from populations derived from Inter-subspecies crosses with the assistance of DNA markers for subspecies differentiation. Results also indicate that a substantial increase of blomass Is the basis for further enhancement of the grain yield potential, and amelioration of leaf characteristics Is helpful In Increasing the photosynthetic rate. Thirty-four super hybrid rice varieties have been released commercially, growing In a total area of 13.5 million hm2 and producing 6.7 thousand million kg more rice In 1998-2005. Although remarkable progress has been made In super hybrid rice breeding In China, selections on the root system and Integration of more blotechnologlcal tools remain a great challenge.
