Peter K-J Yen
Biographic Data
| ID | 10827656 |
|---|---|
| NAME | Peter K-J Yen |
| GIVEN NAMES | Peter K-J |
| FAMILY NAME | Yen |
| SIGNATURE | YEN P K |
| VERIFIED | No |
| TOTAL WORKS | 2 |
| TOTAL CITATIONS | 0 |
| WORKS AS AUTHOR | 2 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 1990 |
| LATEST PUBLICATION YEAR | 1992 |
| H-INDEX | 0 |
Secular trend of menarcheal age in Souther n Chinese girls
Southern Chinese girls aged 11 years and 9 months to 12 years and 3 months in Hong Kong have a mean menarcheal age of 11.50 years (standard deviation of 0.47) using the recollection method. Highly significant differences are found when compared to the 12-year-old girls in Hong Kong studied in the past decades. Therefore, a secular trend of earlier menarcheal age is demonstrated.
Secular trend in skeletal maturation in Southern Chinese girls in Hong Kong
Southern Chinese girls aged 11 years 9 months to 12 years 3 months in Hong Kong have a mean skeletal age of 12.57 years assessed from the left hand and wrist radiographs by the Greulich and Pyle Atlas Method. Significant secular trend of earlier skeletal maturation was demonstrated with p less than or equal to 0.001. Such difference was contributed by improved socio-economic, nutritional and socio-hygienic conditions during the past decades.
No prominent works on this page.
Secular trend in skeletal maturation in Southern Chinese girls in Hong Kong
Southern Chinese girls aged 11 years 9 months to 12 years 3 months in Hong Kong have a mean skeletal age of 12.57 years assessed from the left hand and wrist radiographs by the Greulich and Pyle Atlas Method. Significant secular trend of earlier skeletal maturation was demonstrated with p less than or equal to 0.001. Such difference was contributed by improved socio-economic, nutritional and socio-hygienic conditions during the past decades.
Secular trend of menarcheal age in Souther n Chinese girls
Southern Chinese girls aged 11 years and 9 months to 12 years and 3 months in Hong Kong have a mean menarcheal age of 11.50 years (standard deviation of 0.47) using the recollection method. Highly significant differences are found when compared to the 12-year-old girls in Hong Kong studied in the past decades. Therefore, a secular trend of earlier menarcheal age is demonstrated.
Demography (2 works) · Secular variation (2 works) · Sociology (2 works) · Apelin-related biomedical research (1 work) · Bone age (1 work) · China (1 work) · Dermatoglyphics and Human Traits (1 work) · Forensic Anthropology and Bioarchaeology Studies (1 work) · Geography (1 work) · Gerontology (1 work)