Age-appropriate Visual Acuity Standards:
7-year-old child and adults: Typically, the normal visual acuity standard for individuals aged 7 and above is at or just above 5.0;
6-year-old child: The normal naked eye visual acuity range is expected to be between 4.9 and 5.0;
5-year-old child: The normal naked eye visual acuity range is expected to be between 4.8 and 4.9;
4-year-old child: Normal naked eye visual acuity should fall between 4.6 and 4.8.
The “non-mydriatic computer optometry” result is communicated as follows: (ball mirror) a “+” result means far-sightedness, while a “-“ result represents myopia. The column mirror indicates the degree of astigmatism. Under normal circumstances, children are born with hyperopia; as the child’s age increases, the value gets smaller and smaller – at 9 years old, it reaches 0 degrees. If myopia occurs, the value becomes “-“, and the greater the negative value, the higher the degree of myopia.
Is your child “chubby”?
Chubby babies are very cute, but is being chubby healthy? Some parents might say: “My baby is strong, not fat!” Please note that there is a clear difference between being fit and being obese. The child obesity index is calculated using the body mass index (BMI), which is calculated as: BMI = weight (kg)/height (m)2.
1. It affects the child’s height,
2. It may cause a child to enter puberty early,
3. Increased risk of disease,
4. Risk of psychological problems.
Red blood cells are the most abundant type of blood cells in the blood, and hemoglobin is a specific indicator of whether a child has anemia or not. Under normal circumstances, the hemoglobin level for a child should be between 110 and 160g/L.
1 Slow growth and development,
2. Low immune function,
3. Stunted brain development,
4. Lowering of the digestive barrier.
Due to limited space, only some parts of the health examination explanation are shared here. We will update this space regularly, so please look forward to our next article!