Complex sentence: A report in 2002 found that around half of all conceptions to under 18s was concentrated among the 30% most deprived population, with only 14% occurring among the 30% least deprived.
Split into simpler sentences: A report in 2002 found that around half of all conceptions to under 18s was concentrated among the 30% most deprived population. With only 14% occurring among the 30% least deprived.