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. Author manuscript; available in PMC: 2009 Aug 4.
Published in final edited form as: Glob Planet Change. 2005 Jul 1;47(2):99–110. doi: 10.1016/j.gloplacha.2004.10.005

Table 2.

Means, standard deviations and difference-of-means testa of variables measuring individual attributes and demographic characteristics in the Northern Ecuadorian Amazon, 1990–1999, according to gender and out-migration destination

Variable Rural out-migrants
Urban out-migrants
No-out-migrants
Female mean (S.D.) Male mean (S.D.) Female mean (S.D.) Male mean (S.D.) Female mean (S.D.) Male mean (S.D.)
Age 20.16 (8.15) 23.35*** (8.91) 18.52 (5.84) 21.35*** (6.87) 30.48 (13.66) 29.49*** (14.08)
Number of persons in the household 8.90 (5.02) 9.35* (5.01) 7.53 (2.88) 7.35 (2.70) 8.13 (4.45) 7.72*** (4.22)
Engagement in farm work (1=engaged, 0=not engaged) 0.56 (0.50) 0.92*** (0.28) 0.51 (0.50) 0.83*** (0.38) 0.56 (0.50) 0.82*** (0.38)
Household’s head education (1=at least some secondary) 0.32 (0.47) 0.38** (0.48) 0.29 (0.46) 0.38** (0.49) 0.41 (0.49) 0.41 (0.49)
Number of previous out-migrants in the household 1.94 (2.56) 1.98 (2.34) 1.99 (2.46) 2.30* (2.51) 1.52 (2.17) 1.67*** (2.25)
a

Difference-of-means test (Cochran method) between males and females are showed in the column with results for males.

*

p<0.10 (two-tailed test).

**

p<0.05 (two-tailed test).

***

p<0.01 (two-tailed test).