Complex sentence: According to the World Health Organization, 10% to 60% of Armenian women became victims of domestic abuse and violence in 2002; the statistical data were "sporadic" because of the underreporting of domestic violence in Armenia.
Split into simpler sentences: According to the World Health Organization, 10% to 60% Armenian women became victims of domestic abuse and violence in 2002. The statistical data was "sporadic" because of the underreporting of domestic violence in Armenia.