TABLE A12. OTHER RISK FACTORS REPORTED ON LIVE BIRTH CERTIFICATES AND PERCENTAGE DISTRIBUTION, BY RISK FACTOR AND RACE OF MOTHER MISSISSIPPI, 1999 NUMBER PERCENT NON- NON- RISK FACTOR TOTAL WHITE WHITE TOTAL WHITE WHITE TOTAL LIVE BIRTHS 42,678 22,652 20,026 100.0 100.0 100.0 TOBACCO USE DURING PREGNANCY NONE 37,198 18,348 18,850 87.2 81.0 94.1 SOME 5,379 4,258 1,121 12.6 18.8 5.6 1-9 CIGARETTES PER DAY 1,732 1,193 539 4.0 5.3 2.7 10-19 CIGARETTES PER DAY 2,113 1,728 385 5.0 7.6 1.9 20-29 CIGARETTES PER DAY 1,220 1,093 127 2.8 4.8 0.6 30-39 CIGARETTES PER DAY 108 100 8 0.2 0.4 * 40-49 CIGARETTES PER DAY 43 38 5 0.1 0.2 * 50-59 CIGARETTES PER DAY 4 4 0 * * - 60 OR MORE PER DAY 6 5 1 * * * UNKNOWN AMOUNT 153 97 56 0.4 0.4 0.3 NOT STATED 101 46 55 0.2 0.2 0.3 ALCOHOL USE DURING PREGNANCY NONE 42,287 22,498 19,789 99.1 99.3 98.8 SOME 280 103 177 0.6 0.4 0.9 1 DRINK PER WEEK 68 32 36 0.2 0.1 0.2 2 DRINKS PER WEEK 44 11 33 0.1 * 0.2 3 DRINKS PER WEEK 32 10 22 0.1 * 0.1 4 DRINKS PER WEEK 6 1 5 * * * 5 DRINKS PER WEEK 5 3 2 * * * 6 OR MORE PER WEEK 38 16 22 0.1 0.1 0.1 UNKNOWN AMOUNT 87 30 57 0.2 0.1 0.3 NOT STATED 111 51 60 0.3 0.2 0.3 WEIGHT GAINED DURING PREGNANCY NONE OR LOST WEIGHT 884 342 542 2.1 1.5 2.7 1-4 POUNDS 417 176 241 1.0 0.8 1.2 5-9 POUNDS 1,117 444 673 2.6 2.0 3.4 10-14 POUNDS 2,399 964 1,435 5.6 4.2 7.2 15-19 POUNDS 3,069 1,441 1,628 7.2 6.4 8.1 20-24 POUNDS 5,664 2,782 2,882 13.3 12.3 14.4 25-29 POUNDS 5,653 3,111 2,542 13.2 13.7 12.7 30-34 POUNDS 6,681 3,755 2,926 15.6 16.6 14.6 35-39 POUNDS 4,247 2,601 1,646 10.0 11.5 8.2 40-44 POUNDS 4,206 2,529 1,677 9.8 11.2 8.4 45 OR MORE POUNDS 6,150 3,725 2,425 14.4 16.4 12.1 UNKNOWN AMOUNT 2,191 782 1,409 5.1 3.4 7.0 MEDIAN WEIGHT GAIN (LBS)** 30.8 32.2 28.8 * LESS THAN 0.06 PERCENT. ** EXCLUDES MOTHERS WHOSE WEIGHT GAIN WAS UNKNOWN.