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Table 1. Person Control Totals and Adjustment Factors Used in Weighting of Pre-9/11 NHTS Data
Excel | CSV
| Cell ID |
Control Total |
Adjustment for Useable Households |
Sample Size |
| First Raking Dimension (Black/Non-Black by Month) |
| Black, March and April |
6,593,740 |
2.39 |
215 |
| Black, May |
6,194,121 |
1.00 |
259 |
| Black, June |
5,994,309 |
0.87 |
247 |
| Black, July |
6,194,120 |
1.25 |
147 |
| Black, August and September |
8,392,032 |
0.67 |
523 |
| Non-Black, March and April |
48,183,922 |
2.30 |
3,490 |
| Non-Black, May |
45,263,685 |
1.03 |
3,637 |
| Non-Black, June |
43,803,565 |
1.01 |
3,274 |
| Non-Black, July |
45,263,684 |
0.96 |
2,752 |
| Non-Black, August and September |
61,324,991 |
0.69 |
7,660 |
| Total |
277,208,169 |
1.00 |
22,204 |
| Second Raking Dimension (Black/Non-Black) |
| Black |
33,368,322 |
1.00 |
1,391 |
| Non-Black |
243,839,847 |
1.00 |
20,813 |
| Total |
277,208,169 |
1.00 |
22,204 |
| Third Raking Dimension (Hispanic/Non-Hispanic by Month) |
| Hispanic, March and April |
6,924,706 |
2.80 |
232 |
| Hispanic, May |
6,505,027 |
1.05 |
204 |
| Hispanic, June |
6,295,187 |
0.96 |
197 |
| Hispanic, July |
6,505,026 |
0.96 |
175 |
| Hispanic, August and September |
8,813,262 |
0.68 |
773 |
| Non-Hispanic, March and April |
47,852,956 |
2.25 |
3,473 |
| Non-Hispanic, May |
44,952,777 |
1.02 |
3,692 |
| Non-Hispanic, June |
43,502,688 |
0.99 |
3,324 |
| Non-Hispanic, July |
44,952,777 |
0.99 |
2,724 |
| Non-Hispanic, August and September |
60,903,763 |
0.69 |
7,410 |
| Total |
277,208,169 |
1.00 |
22,204 |
| Fourth Raking Dimension (Hispanic/Non-Hispanic by Month) |
| Hispanic |
35,043,208 |
1.00 |
1,581 |
| Non-Hispanic |
242,164,961 |
1.00 |
20,623 |
| Total |
277,208,169 |
1.00 |
22,204 |
| Fifth Raking Dimension (Sex by Age) |
| Male, 0 to 17
years |
37,324,345 |
1.00 |
2,717 |
| Male, 18 to
34 years |
32,949,783 |
1.06 |
1,754 |
| Male, 35 to
44 years |
21,758,024 |
1.00 |
1,580 |
| Male, 45 to
64 years |
29,216,368 |
1.01 |
2,811 |
| Male, 65 and over |
14,042,687 |
0.93 |
1,620 |
| Female, 0 to
17 years |
35,584,159 |
1.01 |
2,567 |
| Female, 18 to
34 years |
32,812,831 |
1.01 |
2,026 |
| Female, 35 to
44 years |
22,544,089 |
0.98 |
1,790 |
| Female, 45 to
64 years |
31,590,554 |
1.00 |
3,221 |
| Female, 65
and over |
19,385,329 |
0.93 |
2,118 |
| Total |
277,208,169 |
1.00 |
22,204 |
| Sixth Raking Dimension (Census Region) |
| Northeast |
52,603,089 |
1.02 |
4,201 |
| Midwest |
63,416,498 |
1.00 |
5,854 |
| South |
98,669,031 |
0.99 |
6,865 |
| West |
62,519,551 |
1.01 |
5,284 |
| Total |
277,208,169 |
1.00 |
22,204 |
| Seventh Raking Dimension (MSA) |
| 1+ million |
159,966,575 |
1.00 |
11,787 |
| < 1
million |
63,141,416 |
0.99 |
5,339 |
| Non-MSA |
54,100,178 |
1.00 |
5,078 |
| Total |
277,208,169 |
1.00 |
22,204 |
| Eighth Raking Dimension (Month by Day of Week) |
| March and April, Mondays |
8,299,646 |
2.87 |
491 |
| March and April, Tuesdays |
6,639,717 |
2.19 |
578 |
| March and April, Wednesdays |
6,639,717 |
2.31 |
568 |
| March and April, Thursdays |
6,639,716 |
6.16 |
495 |
| March and April, Fridays |
8,299,645 |
1.86 |
504 |
| March and April, Saturdays |
8,299,646 |
1.96 |
492 |
| March and April, Sundays |
9,959,575 |
1.94 |
577 |
| May, Mondays |
6,639,717 |
1.00 |
573 |
| May, Tuesdays |
8,299,646 |
1.21 |
553 |
| May, Wednesdays |
8,299,646 |
1.09 |
610 |
| May, Thursdays |
8,299,646 |
1.14 |
569 |
| May, Fridays |
6,639,716 |
0.87 |
527 |
| May, Saturdays |
6,639,717 |
0.91 |
550 |
| May, Sundays |
6,639,716 |
0.98 |
514 |
| June, Mondays |
6,639,716 |
0.98 |
517 |
| June, Tuesdays |
6,639,717 |
1.01 |
481 |
| June, Wednesdays |
6,639,717 |
0.89 |
566 |
| June, Thursdays |
6,639,716 |
1.08 |
420 |
| June, Fridays |
8,299,646 |
1.14 |
445 |
| June, Saturdays |
8,299,646 |
1.06 |
541 |
| June, Sundays |
6,639,717 |
0.80 |
551 |
| July, Mondays |
8,299,646 |
0.97 |
492 |
| July, Tuesdays |
8,299,645 |
0.99 |
460 |
| July, Wednesdays |
6,639,717 |
0.76 |
481 |
| July, Thursdays |
6,639,716 |
0.92 |
400 |
| July, Fridays |
6,639,717 |
1.03 |
323 |
| July, Saturdays
|
6,639,717 |
1.16 |
315 |
| July, Sundays |
8,299,646 |
1.20 |
428 |
| August and September, Mondays |
9,959,575 |
0.73 |
1,156 |
| August and September, Tuesdays |
9,959,575 |
0.76 |
1,042 |
| August and September, Wednesdays |
9,959,575 |
0.71 |
1,116 |
| August and September, Thursdays |
9,959,574 |
0.68 |
1,163 |
| August and September, Fridays |
9,959,575 |
0.67 |
1,179 |
| August and September, Saturdays |
9,959,575 |
0.62 |
1,265 |
| August and September, Sundays |
9,959,575 |
0.68 |
1,262 |
| Total |
277,208,169 |
1.00 |
22,204 |
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