Zambia Demographic and Health Survey 2018
Sixth Edition
Zambia
Get Microdata
Reference ID
ZMB-ZSA-ZDHS-2018-V1.0
Producer(s)
Zambia Statistics Agency
Metadata
Created on
Aug 18, 2025
Last modified
Jan 16, 2026
Page views
14839
Downloads
35
time since last menstrual period (v215)
Data file: ZMBR71FL
Overview
Valid:
38446
Invalid:
0
Type:
Discrete
Decimal:
0
Width:
8
Range:
100 - 998
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 100 | day of interview | 1018 |
2.6%
|
| 101 | days: 1 | 912 |
2.4%
|
| 102 | 1172 |
3%
|
|
| 103 | 1065 |
2.8%
|
|
| 104 | 730 |
1.9%
|
|
| 105 | 797 |
2.1%
|
|
| 106 | 572 |
1.5%
|
|
| 107 | 587 |
1.5%
|
|
| 108 | 346 |
0.9%
|
|
| 109 | 234 |
0.6%
|
|
| 110 | 461 |
1.2%
|
|
| 111 | 237 |
0.6%
|
|
| 112 | 447 |
1.2%
|
|
| 113 | 209 |
0.5%
|
|
| 114 | 210 |
0.5%
|
|
| 115 | 288 |
0.7%
|
|
| 116 | 149 |
0.4%
|
|
| 117 | 134 |
0.3%
|
|
| 118 | 112 |
0.3%
|
|
| 119 | 127 |
0.3%
|
|
| 120 | 303 |
0.8%
|
|
| 121 | 114 |
0.3%
|
|
| 122 | 103 |
0.3%
|
|
| 123 | 142 |
0.4%
|
|
| 124 | 84 |
0.2%
|
|
| 125 | 118 |
0.3%
|
|
| 126 | 96 |
0.2%
|
|
| 127 | 50 |
0.1%
|
|
| 128 | 104 |
0.3%
|
|
| 129 | 50 |
0.1%
|
|
| 130 | 209 |
0.5%
|
|
| 131 | 22 |
0.1%
|
|
| 132 | 13 |
0%
|
|
| 133 | 31 |
0.1%
|
|
| 134 | 15 |
0%
|
|
| 135 | 19 |
0%
|
|
| 136 | 13 |
0%
|
|
| 137 | 5 |
0%
|
|
| 138 | 7 |
0%
|
|
| 139 | 2 |
0%
|
|
| 140 | 9 |
0%
|
|
| 141 | 7 |
0%
|
|
| 143 | 4 |
0%
|
|
| 145 | 3 |
0%
|
|
| 146 | 10 |
0%
|
|
| 149 | 4 |
0%
|
|
| 154 | 1 |
0%
|
|
| 160 | 16 |
0%
|
|
| 166 | 7 |
0%
|
|
| 169 | 9 |
0%
|
|
| 190 | 11 |
0%
|
|
| 199 | days: number missing | 0 |
0%
|
| 201 | weeks: 1 | 1577 |
4.1%
|
| 202 | 3385 |
8.8%
|
|
| 203 | 3566 |
9.3%
|
|
| 204 | 782 |
2%
|
|
| 205 | 148 |
0.4%
|
|
| 206 | 73 |
0.2%
|
|
| 207 | 57 |
0.1%
|
|
| 208 | 43 |
0.1%
|
|
| 209 | 27 |
0.1%
|
|
| 210 | 33 |
0.1%
|
|
| 211 | 22 |
0.1%
|
|
| 212 | 37 |
0.1%
|
|
| 213 | 17 |
0%
|
|
| 214 | 31 |
0.1%
|
|
| 215 | 47 |
0.1%
|
|
| 216 | 46 |
0.1%
|
|
| 217 | 20 |
0.1%
|
|
| 218 | 19 |
0%
|
|
| 219 | 23 |
0.1%
|
|
| 220 | 27 |
0.1%
|
|
| 221 | 23 |
0.1%
|
|
| 222 | 33 |
0.1%
|
|
| 223 | 35 |
0.1%
|
|
| 224 | 5 |
0%
|
|
| 225 | 24 |
0.1%
|
|
| 226 | 29 |
0.1%
|
|
| 227 | 2 |
0%
|
|
| 228 | 4 |
0%
|
|
| 229 | 13 |
0%
|
|
| 230 | 2 |
0%
|
|
| 231 | 1 |
0%
|
|
| 299 | weeks: number missing | 0 |
0%
|
| 301 | months: 1 | 1776 |
4.6%
|
| 302 | 1018 |
2.6%
|
|
| 303 | 1082 |
2.8%
|
|
| 304 | 712 |
1.9%
|
|
| 305 | 573 |
1.5%
|
|
| 306 | 506 |
1.3%
|
|
| 307 | 413 |
1.1%
|
|
| 308 | 463 |
1.2%
|
|
| 309 | 235 |
0.6%
|
|
| 310 | 186 |
0.5%
|
|
| 311 | 109 |
0.3%
|
|
| 312 | 238 |
0.6%
|
|
| 313 | 68 |
0.2%
|
|
| 314 | 53 |
0.1%
|
|
| 315 | 52 |
0.1%
|
|
| 316 | 38 |
0.1%
|
|
| 317 | 44 |
0.1%
|
|
| 318 | 16 |
0%
|
|
| 319 | 29 |
0.1%
|
|
| 320 | 14 |
0%
|
|
| 321 | 11 |
0%
|
|
| 322 | 22 |
0.1%
|
|
| 323 | 29 |
0.1%
|
|
| 324 | 43 |
0.1%
|
|
| 325 | 49 |
0.1%
|
|
| 326 | 24 |
0.1%
|
|
| 327 | 12 |
0%
|
|
| 328 | 34 |
0.1%
|
|
| 329 | 3 |
0%
|
|
| 330 | 14 |
0%
|
|
| 331 | 14 |
0%
|
|
| 348 | 7 |
0%
|
|
| 390 | 3 |
0%
|
|
| 399 | months: number missing | 0 |
0%
|
| 401 | years: 1 | 160 |
0.4%
|
| 402 | 168 |
0.4%
|
|
| 403 | 112 |
0.3%
|
|
| 404 | 105 |
0.3%
|
|
| 405 | 41 |
0.1%
|
|
| 406 | 24 |
0.1%
|
|
| 407 | 4 |
0%
|
|
| 408 | 16 |
0%
|
|
| 409 | 9 |
0%
|
|
| 410 | 11 |
0%
|
|
| 412 | 18 |
0%
|
|
| 413 | 2 |
0%
|
|
| 416 | 4 |
0%
|
|
| 421 | 3 |
0%
|
|
| 424 | 6 |
0%
|
|
| 499 | years: number missing | 0 |
0%
|
| 994 | in menopause/had hysterectomy | 1759 |
4.6%
|
| 995 | before last birth | 6561 |
17.1%
|
| 996 | never menstruated | 14 |
0%
|
| 997 | inconsistent | 0 |
0%
|
| 998 | don't know | 0 |
0%
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.