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. 2010 Sep 1;214(1):33–53. doi: 10.1007/s00213-010-1989-2

Table 1.

Summary of significant effects of prenatal dexamethasone exposure on behaviour

Dependent variable VEH EDEX LDEX Comparison p Reference
Infancy (weeks 1–12)
% time spent mobile 47 ± 6 56 ± 6 48 ± 5 EDEX > VEH 0.05 Hauser et al. (2007)
EDEX > LDEX 0.05
% time eating solid food 2 ± 0 2 ± 1 1 ± 0 EDEX > VEH 0.05 Hauser et al. (2007)
EDEX > LDEX 0.05
Juvenilility–adolescence (weeks 20–48)
Initiate social play frequency/h 6 ± 1 2 ± 1 5 ± 1 EDEX < VEH 0.05 Hauser et al. (2008)
EDEX < LDEX 0.05
Skilled reaching task Hauser et al. (2008)
% single attempt success 78 ± 3 75 ± 4 63 ± 4 Treatment × block 0.001
% single grasp success 51 ± 3 30 ± 4 33 ± 4 Treatment × block 0.001
Adolescence (week 48)
Fixed-ratio 10 reinforcement Hauser et al. (2008)
Total responses 190 ± 9 345 ± 15 206 ± 11 EDEX > VEH 0.005
Total reinforcements 14 ± 2 33 ± 4 15 ± 5 EDEX > VEH 0.005

Data are presented as mean ± SEM