That is, less than one in 1,000 pregnancies for mothers less than 30 years of age results in a baby with Down syndrome. For mothers who are 44 years of age, about 1 in 35 pregnancies results in a baby with Down syndrome.
DEFINITION of 'Defined-Benefit Plan'. An employer-sponsored retirement plan where employee benefits are sorted out based on a formula using factors such as salary history and duration of employment.
If you'd like a retirement plan that guarantees a specified benefit level at retirement regardless of investment. results, you may want to consider a defined benefit pension plan. A defined benefit plan is a qualified. employer-sponsored retirement plan that is funded solely by the employer (in most cases); it's the traditional type. of pension plan. A defined benefit pension plan allows the highest potential contribution amount of any plan.