21.   No significant differences were found between the two subgroups as far as index polyp number, size, histotype, or degree of dysplasia were concerned.

22.   The only significant difference found between incontinent patients and controls was a reduction in squeeze duration.

23.   No significant difference was found between either treatment and placebo.

24.   When all students regardless of age were examined a correlation was found between A-level grades and degree results which although statistically significant was always weak.

25.   In the first entry cohort a statistically significant difference was found between the performance of matriculated and non matriculated students, with the matriculated group scoring higher.

26.   A modest negative association was found between neurotic symptoms and availability of attachment and social integration.

27.   However, a much stronger negative association was found between neurotic symptoms and the perceived adequacy of social relationships.

28.   An unexpected bridge may have been found between two different theoretical worlds.

29.   And in his written opinion the sole difference he finds between the two is that Jennifer uses paid day care and Steve will not.

30.   Barring a turnaround that would be as mysterious as its present downturn, the Longhorns find themselves between rock bottom and a harder place, namely the basement.