pregnancy 1: No. of cigarettes smoked during third trimester
Datafile
Index term
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 35326 | 99.59% |
| proxy | -7 | 134 | 0.38% |
| [Value >= 0] | 1 | 11 | 0.03% |
| Total | 35471 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 4.82 | 35460 | 1.0 | 10.0 | 3.06 | 11 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 27887 | 99.6% |
| proxy | -7 | 104 | 0.37% |
| [Value >= 0] | 1 | 7 | 0.03% |
| Total | 27998 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 6.14 | 27991 | 1.0 | 15.0 | 5.15 | 7 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 29064 | 99.29% |
| proxy | -7 | 198 | 0.68% |
| [Value >= 0] | 1 | 9 | 0.03% |
| Total | 29271 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 5.67 | 29262 | 1.0 | 15.0 | 5.05 | 9 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 31522 | 98.48% |
| proxy | -7 | 464 | 1.45% |
| [Value >= 0] | 1 | 22 | 0.07% |
| Total | 32008 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 7.68 | 31986 | 1.0 | 20.0 | 5.54 | 22 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 33500 | 97.61% |
| proxy | -7 | 804 | 2.34% |
| [Value >= 0] | 1 | 15 | 0.04% |
| Total | 34319 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 8.4 | 34304 | 2.0 | 30.0 | 8.1 | 15 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 34939 | 96.9% |
| proxy | -7 | 1096 | 3.04% |
| [Value >= 0] | 1 | 23 | 0.06% |
| Total | 36058 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 6.61 | 36035 | 1.0 | 20.0 | 5.11 | 23 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 37582 | 95.64% |
| proxy | -7 | 1683 | 4.28% |
| don't know | -1 | 1 | 0.0% |
| [Value >= 0] | 1 | 28 | 0.07% |
| Total | 39294 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 10.36 | 39266 | 2.0 | 25.0 | 6.8 | 28 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 39289 | 93.17% |
| proxy | -7 | 2832 | 6.72% |
| don't know | -1 | 1 | 0.0% |
| [Value >= 0] | 1 | 48 | 0.11% |
| Total | 42170 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 7.19 | 42122 | 1.0 | 20.0 | 5.46 | 48 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 37413 | 82.79% |
| proxy | -7 | 3129 | 6.92% |
| [Value >= 0] | 1 | 4650 | 10.29% |
| Total | 45192 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| -9.86 | 40542 | -10.0 | 20.0 | 1.65 | 4650 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 40920 | 91.26% |
| proxy | -7 | 3858 | 8.6% |
| [Value >= 0] | 1 | 59 | 0.13% |
| Total | 44837 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 8.36 | 44778 | 1.0 | 40.0 | 6.48 | 59 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 43051 | 91.45% |
| proxy | -7 | 3935 | 8.36% |
| don't know | -1 | 2 | 0.0% |
| [Value >= 0] | 1 | 86 | 0.18% |
| Total | 47074 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 8.79 | 46988 | 1.0 | 40.0 | 6.57 | 86 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 45748 | 92.06% |
| proxy | -7 | 3830 | 7.71% |
| [Value >= 0] | 1 | 114 | 0.23% |
| Total | 49692 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 8.19 | 49578 | 1.0 | 20.0 | 5.66 | 114 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 50573 | 92.68% |
| proxy | -7 | 3880 | 7.11% |
| [Value >= 0] | 1 | 115 | 0.21% |
| Total | 54568 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 8.7 | 54453 | 1.0 | 30.0 | 6.3 | 115 |
Code creator 0
Create your own Stata code to extract data from the main end user licence Understanding Society dataset. Find out more



