What is IVF?
In vitro fertilization (IVF) is a kind of assisted reproductive technology, which makes pregnancy easier by artificially controlling the process of fertilization in vitro. The process of IVF usually includes the following steps: hormone therapy, egg extraction, sperm collection, in vitro fertilization and embryo transfer.

IVF has achieved great success in solving the problem of infertility, which has helped many couples realize their dream of having their own children. However, IVF is not always successful, and the success rate is affected by many factors.
What factors affect the success rate of IVF?
The success rate of IVF is affected by many factors, including female age, ovarian reserve, weight, lifestyle and the professional level of the medical team.
First, women's age is a key factor. The older a woman is, the worse the egg quality is, and the more difficult it is to conceive. Statistics show that the success rate of IVF for women under 30 years of age is usually between 40% and 50%, while the success rate for women over 40 years of age may be only 10% to 20%.
In addition to age, ovarian reserve is also an important consideration. Ovarian reserve refers to the number of follicles that have not yet been discharged from the ovary, which is an indicator to evaluate the female reproductive potential. Insufficient ovarian reserve will affect the success rate of IVF.
In addition, women's weight and lifestyle also affect the success rate. Overweight or underweight may reduce the success rate of IVF. Smoking, drinking and long-term exposure to environmental pollution will also have adverse effects on the quality of eggs and embryos.
Finally, the professional level of the medical team is also one of the factors determining the success rate. Choosing regular and experienced hospitals and doctors for IVF surgery can improve the success rate.
How to evaluate the success rate of IVF?
The success rate of IVF is usually evaluated using two main indicators: pregnancy rate and live birth rate per cycle.
The pregnancy rate refers to the proportion of successful pregnancies in each IVF cycle. The pregnancy rate of each IVF cycle may be different depending on the age and the degree of ovarian reserve.
Live birth rate refers to the proportion of babies successfully born in each IVF cycle. Live yield is a more practical indicator because it represents the final successful result.
In addition, the success rate can also be evaluated by other indicators, such as implantation rate, early abortion rate, etc. These indicators can provide a more comprehensive assessment and help doctors and patients understand the success of IVF.
What is the probability of IVF babies being born for the first time?
The success rate of IVF for the first time varies according to various factors, but according to statistical data, most IVF patients can successfully conceive after the first attempt.
According to the data of the American Society of Reproductive Medicine (ASRM), the success rate of women under 30 years of age is usually between 40% and 50%, and that of women over 40 years of age may be only 10% to 20%. Although the success rate of the first attempt may be lower than the overall success rate, there are still a considerable number of patients who can successfully conceive and give birth to a healthy baby in the first attempt.
In general, IVF is a successful assisted reproductive technology, which can help many infertile patients realize their dreams of becoming parents. Although the success rate is affected by many factors, the success rate of IVF can be improved by selecting the appropriate medical team, following the doctor's advice, and improving the quality of life and health level.
summary
IVF is a common assisted reproductive technology, and its success rate is affected by many factors. Female age, ovarian reserve, weight and lifestyle all affect the success rate of IVF. The pregnancy rate and live birth rate can be used to evaluate the success rate of IVF. Although the success rate of the first attempt may be low, most patients can successfully conceive after one or more attempts. Choosing the right medical team and adhering to the doctor's advice can improve the success rate of IVF.