C

C2SS. See Census 2000 Supplementary Survey

Categorizing variables for confidentiality, 173174

Census 2000 Supplementary Survey (C2SS)

implementation, 22

inflation adjustments, 61

long-form-sample estimates and, 19, 5153, 5861, 161

quality assurance, 57

response rate, 5457, 163

Census 2010

data collection, 14, 1920, 22

estimates of 2000 census and, 128

recommendations for Master Address File, 6, 151152

Census Bureau

education and outreach for ACS implementation, 229230, 233, 234, 235238

recommendations for, 411, 151152, 160, 163, 166167, 172173, 176177, 178, 180181, 182, 183, 196, 201, 214, 228, 236238, 239, 242, 246

transition to ACS, 79

Census Information Centers, 233

Census Transportation Planning Package, 118

Changes over time

interpreting ACS data, 3, 63, 132, 133

large city studies, 102113

multiyear estimates, 209210, 214221

public perception and understanding of ACS data, 124

recommendations for research, 5, 254

research needs, 251

use of ACS data, 51, 124125

Characteristics of ACS, 25, 184

addition of new questions, 79, 137

advantages, 2, 49, 7475, 83, 142, 214, 227

concerns, 2, 2324, 227228

confidentiality protections, 173176

content and reference periods, 3133

controls, housing and population, 154155

coverage errors, 5455, 56

data collection, 4042, 160161, 184185

data processing, 4349

data products, 4243

data quality, 5153, 57

design basics, 2930

housing unit sample design concerns, 152160

housing unit sampling frame, 153154

inflation adjustment, 179181

population coverage, 3031

quality control, 57

residence rules, 31, 163164

response patterns, 55, 163

sampling design and size, 3340, 51, 159160

sampling errors, 6374, 75, 122

tabulation specifications, 181182

vs. long-form sample, 13, 1314, 24, 33, 49, 125, 142, 152154, 161, 227, 230, 232

See also Five-year period estimates;

One-year period estimates;

Three-year period estimates

Children, residence rules, 164

Coding procedures, 43

Coefficient of variation, 66

collapsing rules, 177

definition, 64

one-year public use microdata samples, 119

Collapsing of data

for confidentiality protection, 173174

negative effects, 177

one-year period population estimates, 203207

ongoing research needs for ACS implementation, 141142

rationale, 177

recommendations for research, 8, 178

rules, 177

College students, 171, 258

Community Address Updating System, 6, 148, 150151

Community Development Block Grants, 82, 86

Commuter workers, 164

Comprehensive Housing Affordability Strategy, 95

Computer-assisted personal interviewing

ACS data collection process, 161, 184185

data collection mode effects, 6, 161, 162, 163, 192193, 253



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