Table 2.

Activity Patterns

Revolutions/Day, Mean ± SEM	db/m Mice	n	db/db Mice	n	db/db + Met Mice	n
Total activity	21,303 ± 1305	61	632.1 ± 140***	42	1322 ± 271#	55
Light activity	1207 ± 257	61	70.21 ± 14***	42	339.4 ± 61###	55
Dark activity	20,096 ± 1273	61	562.1 ± 130****	42	1285 ± 230###	55

For db/db compared to db/m, ^***P < 0.001, ^****P < 0.0001. For db/db compared to db/db + Met, ^###P < 0.001, ^#P < 0.05.