pregnancy 1: month pregnant
Datafile
Question asked in the latest wave:
annualfertilityhistory_ip17.pregm
Question label:
Month of pregnancy
Question text:
In what month and year did you {if Preg = 2 | MORPREG = 1} they {if PARTHADPREG = 2 | MORPREG = 2} become pregnant?
Question universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(Preg = 1 & ff_hlpreg 1) | Preg = 2 | (PARTHADPREG = 1 & ff_parthlpreg 1) | PARTHADPREG = 2 | (MORPREG = 1|2)] // Has/partner has had a pregnancy since last interview/next pregnancy
Question interviewer instructions:
INCLUDE STILLBIRTHS, MISCARRIAGES AND TERMINATIONS
PLEASE ENTER THE MONTH
Further details:
For further details about this question, please see the questionnaires
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 2413 | 96.75% |
| proxy | -7 | 30 | 1.2% |
| refusal | -2 | 3 | 0.12% |
| January | 1 | 1 | 0.04% |
| February | 2 | 5 | 0.2% |
| March | 3 | 5 | 0.2% |
| April | 4 | 2 | 0.08% |
| May | 5 | 2 | 0.08% |
| June | 6 | 3 | 0.12% |
| July | 7 | 4 | 0.16% |
| August | 8 | 6 | 0.24% |
| September | 9 | 6 | 0.24% |
| October | 10 | 4 | 0.16% |
| November | 11 | 4 | 0.16% |
| December | 12 | 6 | 0.24% |
| Total | 2494 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 7.25 | 2446 | 1.0 | 12.0 | 3.41 | 48 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 2759 | 96.91% |
| proxy | -7 | 22 | 0.77% |
| don't know | -1 | 1 | 0.04% |
| January | 1 | 5 | 0.18% |
| February | 2 | 6 | 0.21% |
| March | 3 | 4 | 0.14% |
| April | 4 | 4 | 0.14% |
| May | 5 | 5 | 0.18% |
| June | 6 | 3 | 0.11% |
| July | 7 | 5 | 0.18% |
| August | 8 | 4 | 0.14% |
| September | 9 | 10 | 0.35% |
| October | 10 | 5 | 0.18% |
| November | 11 | 9 | 0.32% |
| December | 12 | 5 | 0.18% |
| Total | 2847 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 6.98 | 2782 | 1.0 | 12.0 | 3.56 | 65 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 2658 | 97.72% |
| proxy | -7 | 34 | 1.25% |
| January | 1 | 2 | 0.07% |
| February | 2 | 1 | 0.04% |
| March | 3 | 1 | 0.04% |
| April | 4 | 1 | 0.04% |
| May | 5 | 4 | 0.15% |
| June | 6 | 3 | 0.11% |
| July | 7 | 5 | 0.18% |
| August | 8 | 5 | 0.18% |
| September | 9 | 3 | 0.11% |
| October | 10 | 1 | 0.04% |
| November | 11 | 1 | 0.04% |
| December | 12 | 1 | 0.04% |
| Total | 2720 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 6.57 | 2692 | 1.0 | 12.0 | 2.74 | 28 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 3045 | 99.48% |
| proxy | -7 | 3 | 0.1% |
| don't know | -1 | 1 | 0.03% |
| February | 2 | 2 | 0.07% |
| May | 5 | 3 | 0.1% |
| July | 7 | 1 | 0.03% |
| August | 8 | 1 | 0.03% |
| September | 9 | 3 | 0.1% |
| October | 10 | 2 | 0.07% |
| Total | 3061 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 6.75 | 3049 | 2.0 | 10.0 | 2.9 | 12 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 2229 | 98.32% |
| proxy | -7 | 15 | 0.66% |
| refusal | -2 | 1 | 0.04% |
| February | 2 | 1 | 0.04% |
| March | 3 | 5 | 0.22% |
| May | 5 | 2 | 0.09% |
| June | 6 | 2 | 0.09% |
| July | 7 | 1 | 0.04% |
| August | 8 | 2 | 0.09% |
| September | 9 | 2 | 0.09% |
| October | 10 | 2 | 0.09% |
| November | 11 | 2 | 0.09% |
| December | 12 | 3 | 0.13% |
| Total | 2267 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 7.18 | 2245 | 2.0 | 12.0 | 3.45 | 22 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 2141 | 96.75% |
| proxy | -7 | 51 | 2.3% |
| January | 1 | 1 | 0.05% |
| February | 2 | 1 | 0.05% |
| March | 3 | 3 | 0.14% |
| April | 4 | 2 | 0.09% |
| May | 5 | 1 | 0.05% |
| June | 6 | 1 | 0.05% |
| July | 7 | 5 | 0.23% |
| August | 8 | 2 | 0.09% |
| September | 9 | 3 | 0.14% |
| October | 10 | 1 | 0.05% |
| November | 11 | 1 | 0.05% |
| Total | 2213 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 6.19 | 2192 | 1.0 | 11.0 | 2.8 | 21 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 2879 | 96.29% |
| proxy | -7 | 94 | 3.14% |
| don't know | -1 | 1 | 0.03% |
| January | 1 | 2 | 0.07% |
| March | 3 | 1 | 0.03% |
| April | 4 | 1 | 0.03% |
| May | 5 | 2 | 0.07% |
| June | 6 | 1 | 0.03% |
| July | 7 | 3 | 0.1% |
| August | 8 | 1 | 0.03% |
| September | 9 | 1 | 0.03% |
| October | 10 | 2 | 0.07% |
| December | 12 | 2 | 0.07% |
| Total | 2990 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 6.69 | 2974 | 1.0 | 12.0 | 3.44 | 16 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 2450 | 95.33% |
| proxy | -7 | 89 | 3.46% |
| refusal | -2 | 1 | 0.04% |
| don't know | -1 | 2 | 0.08% |
| January | 1 | 2 | 0.08% |
| February | 2 | 3 | 0.12% |
| March | 3 | 2 | 0.08% |
| April | 4 | 3 | 0.12% |
| May | 5 | 2 | 0.08% |
| June | 6 | 1 | 0.04% |
| July | 7 | 4 | 0.16% |
| September | 9 | 3 | 0.12% |
| October | 10 | 5 | 0.19% |
| November | 11 | 1 | 0.04% |
| December | 12 | 2 | 0.08% |
| Total | 2570 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 6.5 | 2542 | 1.0 | 12.0 | 3.5 | 28 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 2238 | 94.11% |
| proxy | -7 | 111 | 4.67% |
| refusal | -2 | 1 | 0.04% |
| january | 1 | 3 | 0.13% |
| february | 2 | 1 | 0.04% |
| march | 3 | 4 | 0.17% |
| may | 5 | 4 | 0.17% |
| june | 6 | 1 | 0.04% |
| july | 7 | 2 | 0.08% |
| august | 8 | 4 | 0.17% |
| september | 9 | 3 | 0.13% |
| october | 10 | 4 | 0.17% |
| november | 11 | 1 | 0.04% |
| december | 12 | 1 | 0.04% |
| Total | 2378 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 6.39 | 2350 | 1.0 | 12.0 | 3.31 | 28 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 2315 | 95.94% |
| proxy | -7 | 76 | 3.15% |
| february | 2 | 3 | 0.12% |
| march | 3 | 1 | 0.04% |
| april | 4 | 3 | 0.12% |
| may | 5 | 3 | 0.12% |
| june | 6 | 3 | 0.12% |
| july | 7 | 1 | 0.04% |
| august | 8 | 2 | 0.08% |
| september | 9 | 1 | 0.04% |
| november | 11 | 2 | 0.08% |
| december | 12 | 3 | 0.12% |
| Total | 2413 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 6.55 | 2391 | 2.0 | 12.0 | 3.39 | 22 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| missing | -9 | 1 | 0.05% |
| inapplicable | -8 | 1999 | 93.02% |
| proxy | -7 | 125 | 5.82% |
| refusal | -2 | 1 | 0.05% |
| January | 1 | 4 | 0.19% |
| February | 2 | 5 | 0.23% |
| April | 4 | 1 | 0.05% |
| May | 5 | 2 | 0.09% |
| June | 6 | 2 | 0.09% |
| July | 7 | 4 | 0.19% |
| August | 8 | 1 | 0.05% |
| September | 9 | 1 | 0.05% |
| October | 10 | 2 | 0.09% |
| November | 11 | 1 | 0.05% |
| Total | 2149 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 5.04 | 2126 | 1.0 | 11.0 | 3.3 | 23 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| missing | -9 | 3 | 0.14% |
| inapplicable | -8 | 1957 | 91.36% |
| proxy | -7 | 147 | 6.86% |
| January | 1 | 3 | 0.14% |
| February | 2 | 2 | 0.09% |
| March | 3 | 2 | 0.09% |
| April | 4 | 3 | 0.14% |
| May | 5 | 5 | 0.23% |
| June | 6 | 2 | 0.09% |
| July | 7 | 3 | 0.14% |
| August | 8 | 2 | 0.09% |
| September | 9 | 2 | 0.09% |
| October | 10 | 4 | 0.19% |
| November | 11 | 2 | 0.09% |
| December | 12 | 5 | 0.23% |
| Total | 2142 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 6.83 | 2107 | 1.0 | 12.0 | 3.6 | 35 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| missing | -9 | 1 | 0.04% |
| inapplicable | -8 | 2159 | 90.52% |
| proxy | -7 | 206 | 8.64% |
| don't know | -1 | 2 | 0.08% |
| january | 1 | 2 | 0.08% |
| february | 2 | 1 | 0.04% |
| may | 5 | 2 | 0.08% |
| june | 6 | 3 | 0.13% |
| august | 8 | 3 | 0.13% |
| october | 10 | 1 | 0.04% |
| november | 11 | 2 | 0.08% |
| december | 12 | 3 | 0.13% |
| Total | 2385 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 7.29 | 2368 | 1.0 | 12.0 | 3.75 | 17 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| missing | -9 | 1 | 0.06% |
| inapplicable | -8 | 1603 | 91.29% |
| proxy | -7 | 135 | 7.69% |
| don't know | -1 | 1 | 0.06% |
| january | 1 | 4 | 0.23% |
| february | 2 | 2 | 0.11% |
| march | 3 | 2 | 0.11% |
| april | 4 | 2 | 0.11% |
| august | 8 | 2 | 0.11% |
| september | 9 | 1 | 0.06% |
| november | 11 | 2 | 0.11% |
| december | 12 | 1 | 0.06% |
| Total | 1756 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 5.06 | 1740 | 1.0 | 12.0 | 4.06 | 16 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 1748 | 93.48% |
| proxy | -7 | 82 | 4.39% |
| don't know | -1 | 2 | 0.11% |
| january | 1 | 2 | 0.11% |
| february | 2 | 4 | 0.21% |
| march | 3 | 2 | 0.11% |
| april | 4 | 3 | 0.16% |
| may | 5 | 4 | 0.21% |
| june | 6 | 4 | 0.21% |
| july | 7 | 2 | 0.11% |
| august | 8 | 3 | 0.16% |
| september | 9 | 3 | 0.16% |
| october | 10 | 4 | 0.21% |
| november | 11 | 3 | 0.16% |
| december | 12 | 4 | 0.21% |
| Total | 1870 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 6.79 | 1832 | 1.0 | 12.0 | 3.48 | 38 |



