Age-related cataracts can start as early as the 40s, but it is most often after age 60 that such clouding of the lens begins to affect vision.
Family formation is started most often before age 30, which coincides with the early career.
It tends to occur most often around age 30.
The majority of studies on the timing of puberty report only on changes in girls, and most often the age at menarche has been used as a marker for the timing, because it is easily accessible by questioning the girls, and such self-reported data are relatively reliable [41], [42].
Patients are told that looking for the source of pain on radiographs have limited importance; degenerative changes in the spine are most often normal aging processes and not necessarily painful.
Trigeminal neuralgia occurs later in life, from middle age onwards, most often after an age of 60, and is a condition associated with very strong pain distributed over the area innervated by the trigeminal nerve.
The preferred alters (those called most often) are mainly age peers.
Earlier assumptions of homogenous mixing, where everyone in the population has an equal probability of contact, have been replaced by more realistic frameworks where the probability of contact varies between groups, most often defined by age.
PMWS-diseased animals are most often in the age range of 8-12 weeks old.
Men are more likely to develop coronary heart disease as a first event, while women are more likely to develop cerebrovascular disease or heart failure as a first event, although these manifestations appear most often at older age.
