DOB of eldest child: year
Datafile
Question asked in the latest wave:
proxy_ip17.ch1by
Question label:
Year first child born
Question universe:
if [GRIDVARIABLES.modetype = 1 | 2] // Mode is face-to-face or telephone
And if [IProxy = 1] // Able to do a proxy interview for respondent
And if [(ff_everint 1) & (doneproxy = 2)] // Never a full adult interview and never a proxy interview
And if [LPRNT = 1] // Ever had/fathered any children
Question interviewer instructions:
ENTER YEAR
Further details:
For further details about this question, please see the questionnaires
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 2491 | 99.88% |
| [Value >= 0] | 1 | 3 | 0.12% |
| Total | 2494 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 1982.33 | 2491 | 1952.0 | 2018.0 | 33.32 | 3 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 2843 | 99.86% |
| [Value >= 0] | 1 | 4 | 0.14% |
| Total | 2847 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 2009.5 | 2843 | 1985.0 | 2022.0 | 16.86 | 4 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 2719 | 99.96% |
| [Value >= 0] | 1 | 1 | 0.04% |
| Total | 2720 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 1976.0 | 2719 | 1976.0 | 1976.0 | 0 | 1 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 2469 | 80.66% |
| refusal | -2 | 28 | 0.91% |
| don't know | -1 | 2 | 0.07% |
| [Value >= 0] | 1 | 562 | 18.36% |
| Total | 3061 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 1997.03 | 2499 | 1954.0 | 2021.0 | 16.09 | 562 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 2235 | 98.59% |
| refusal | -2 | 3 | 0.13% |
| [Value >= 0] | 1 | 29 | 1.28% |
| Total | 2267 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 1997.62 | 2238 | 1966.0 | 2020.0 | 15.39 | 29 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 1893 | 85.54% |
| refusal | -2 | 6 | 0.27% |
| don't know | -1 | 4 | 0.18% |
| [Value >= 0] | 1 | 310 | 14.01% |
| Total | 2213 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 1990.25 | 1903 | 1954.0 | 2019.0 | 16.18 | 310 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 2943 | 98.43% |
| don't know | -1 | 4 | 0.13% |
| [Value >= 0] | 1 | 43 | 1.44% |
| Total | 2990 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 1991.84 | 2947 | 1954.0 | 2016.0 | 18.26 | 43 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 2536 | 98.68% |
| refusal | -2 | 3 | 0.12% |
| don't know | -1 | 1 | 0.04% |
| [Value >= 0] | 1 | 30 | 1.17% |
| Total | 2570 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 1991.53 | 2540 | 1963.0 | 2016.0 | 18.12 | 30 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 2191 | 96.82% |
| refusal | -2 | 3 | 0.13% |
| don't know | -1 | 1 | 0.04% |
| [Value >= 0] | 1 | 42 | 1.86% |
| Total | 2263 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 1992.64 | 2221 | 1950.0 | 2015.0 | 14.47 | 42 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 2294 | 96.47% |
| refusal | -2 | 2 | 0.08% |
| don't know | -1 | 4 | 0.17% |
| [Value >= 0] | 1 | 78 | 3.28% |
| Total | 2378 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 1991.72 | 2300 | 1950.0 | 2015.0 | 16.59 | 78 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 2222 | 92.08% |
| don't know | -1 | 162 | 6.71% |
| [Value >= 0] | 1 | 29 | 1.2% |
| Total | 2413 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 1983.07 | 2384 | 1952.0 | 2011.0 | 17.21 | 29 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 2099 | 97.67% |
| don't know | -1 | 2 | 0.09% |
| [Value >= 0] | 1 | 48 | 2.23% |
| Total | 2149 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 1989.73 | 2101 | 1945.0 | 2012.0 | 15.96 | 48 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 1995 | 93.14% |
| refusal | -2 | 9 | 0.42% |
| don't know | -1 | 6 | 0.28% |
| [Value >= 0] | 1 | 132 | 6.16% |
| Total | 2142 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 1986.21 | 2010 | 1950.0 | 2012.0 | 15.56 | 132 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 2252 | 94.42% |
| refusal | -2 | 2 | 0.08% |
| don't know | -1 | 6 | 0.25% |
| [Value >= 0] | 1 | 125 | 5.24% |
| Total | 2385 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 1985.92 | 2260 | 1950.0 | 2011.0 | 15.59 | 125 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 1641 | 93.45% |
| don't know | -1 | 3 | 0.17% |
| [Value >= 0] | 1 | 112 | 6.38% |
| Total | 1756 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 1984.37 | 1644 | 1947.0 | 2009.0 | 16.5 | 112 |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 1823 | 97.49% |
| don't know | -1 | 1 | 0.05% |
| [Value >= 0] | 1 | 46 | 2.46% |
| Total | 1870 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 1979.91 | 1824 | 1937.0 | 2006.0 | 19.5 | 46 |



