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. Author manuscript; available in PMC: 2012 Apr 26.
Published in final edited form as: Soc Forces. 2011 Dec 22;90(2):571–594. doi: 10.1093/sf/sor012

Table 2.

Descriptive Statistics of Selected Independent Variables, CHNS, 1991–2004 (N=1,884)

Mean S.D.
Household Structure and Characteristics
 Paternal household (maternal household=0) 0.783 0.413
 Skipped household (non-skipped household=0) 0.104 0.305
 Both grandparents present (one grandparent present=0) 0.670 0.467
 Logged per capita income 6.972 0.841
 State sector (none working in the state sector=0) 0.261 0.434
Grandparent Characteristics
 Age 59.403 9.286
 Working (neither grandparent is working=0) 0.649 0.477
 Education (<= primary=0) 0.212 0.397
Child Characteristics
 Gender (girl=0) 0.528 0.499
 Age 3.210 1.951
 Other children aged 0–6 are present (no=0) 0.149 0.352
 Other children aged 7–14 are present (no=0) 0.272 0.436
Community Characteristics
 Urban (rural=0) 0.264 0.436
 Percent of agricultural labor force 45.725 34.788
 Daycare center (Daycare center not available=0) 0.370 0.474
Mothers’ Work Pattern N=1614
 Wage worker 0.359 0.478
 High-intensity farmer 0.363 0.479
 Fieldworker 0.162 0.368
 Sideline worker 0.064 0.244
 Other 0.052 0.199