All Waves

Column

Female, 2017-2019

Variable: MC1MONS1
Description/Question: ED-9a : I have entered that in (DATE OF START OF METHOD CALENDAR) you used [METHOD]. For how many months altogether had you been using (METHOD) without a break, before (DATE OF START OF METHOD CALENDAR)? If it is easier to recall, you can tell me the month and year you started.
Type: raw

Universe: Applicable if (R ever used a method (everused = 1) or had a hysterectomy but used a method since start date for method calendar (INTR_ED4a = 1)) and date of first method use was on or before January [interview year - 3] (cmfirsm <= cmjan3yr] and R used one method in month corresponding to cmjan3yr (METHX for cmjan3yr = 3-26)
Notes: Respondents had the option to report a date instead of the number of months. See ED-9y DATBEGIN_Y and ED-9m DATBEGIN_M for the reported month and year. Also see CMDATBEGIN for the computed century month of beginning of use, for all applicable respondents.

Female, 2015-2017

Variable: MC1MONS1
Description/Question ED-9a : I have entered that in (DATE OF START OF METHOD CALENDAR) you used [METHOD]. For how many months altogether had you been using (METHOD) without a break, before (DATE OF START OF METHOD CALENDAR)? If it is easier to recall, you can tell me the month and year you started.
Type: raw

Universe: Applicable if (R ever used a method (everused = 1) or had a hysterectomy but used a method since start date for method calendar (INTR_ED4a = 1)) and date of first method use was on or before January [interview year - 3] (cmfirsm <= cmjan3yr] and R used one method in month corresponding to cmjan3yr (METHX for cmjan3yr = 3-26)
Notes: Respondents had the option to report a date instead of the number of months. See ED-9y DATBEGIN_Y and ED-9m DATBEGIN_M for the reported month and year. Also see CMDATBEGIN for the computed century month of beginning of use, for all applicable respondents.

Female, 2013-2015

Variable: MC1MONS1
Description/Question ED-9a : I have entered that in (DATE OF START OF METHOD CALENDAR) you used [METHOD]. For how many months altogether had you been using (METHOD) without a break, before (DATE OF START OF METHOD CALENDAR)? If it is easier to recall, you can tell me the month and year you started.
Type: raw

Universe: Applicable if (R ever used a method (everused = 1) or had a hysterectomy but used a method since start date for method calendar (INTR_ED4a = 1)) and date of first method use was on or before January [interview year - 3] (cmfirsm <= cmjan3yr] and R used one method in month corresponding to cmjan3yr (METHX for cmjan3yr = 3-26)
Notes: Respondents had the option to report a date instead of the number of months. See ED-9y DATBEGIN_Y and ED-9m DATBEGIN_M for the reported month and year. Also see CMDATBEGIN for the computed century month of beginning of use, for all applicable respondents.

Female, 2011-2013

Variable: MC1MONS1
Description/Question ED-9a : I have entered that in (DATE OF START OF METHOD CALENDAR) you used [METHOD]. For how many months altogether had you been using (METHOD) without a break, before (DATE OF START OF METHOD CALENDAR)?
Type: raw

Universe: Applicable if (R ever used a method (everused = 1) or had a hysterectomy but used a method since start date for method calendar (INTR_ED4a = 1)) and date of first method use was on or before January [interview year - 3] (cmfirsm <= cmjan3yr] and R used one method in month corresponding to cmjan3yr (METHX for cmjan3yr = 3-26)
Notes: Respondents had the option to report a date instead of the number of months. See ED-9y DATBEGIN_Y and ED-9m DATBEGIN_M for the reported month and year. Also see CMDATBEGIN for the computed century month of beginning of use, for all applicable respondents.

Female, 2006-2010

Variable: Variable does not exist in this survey/wave
Description/Question
Type:

Universe:
Notes:

Female, 2002

Variable: Variable does not exist in this survey/wave
Description/Question
Type:

Universe:
Notes:

Column

Male, 2017-2019

Variable: Variable does not exist in this survey/wave
Description/Question
Type:

Universe:
Notes:

Male, 2015-2017

Variable: Variable does not exist in this survey/wave
Description/Question
Type:

Universe:
Notes:

Male, 2013-2015

Variable: Variable does not exist in this survey/wave
Description/Question
Type:

Universe:
Notes:

Male, 2011-2013

Variable: Variable does not exist in this survey/wave
Description/Question
Type:

Universe:
Notes:

Male, 2006-2010

Variable: Variable does not exist in this survey/wave
Description/Question
Type:

Universe:
Notes:

Male, 2002

Variable: Variable does not exist in this survey/wave
Description/Question
Type:

Universe:
Notes:

2017-2019 only

Column

Female, 2017-2019

Variable: MC1MONS1
Description/Question: ED-9a : I have entered that in (DATE OF START OF METHOD CALENDAR) you used [METHOD]. For how many months altogether had you been using (METHOD) without a break, before (DATE OF START OF METHOD CALENDAR)? If it is easier to recall, you can tell me the month and year you started.
Type: raw

Universe: Applicable if (R ever used a method (everused = 1) or had a hysterectomy but used a method since start date for method calendar (INTR_ED4a = 1)) and date of first method use was on or before January [interview year - 3] (cmfirsm <= cmjan3yr] and R used one method in month corresponding to cmjan3yr (METHX for cmjan3yr = 3-26)
Notes: Respondents had the option to report a date instead of the number of months. See ED-9y DATBEGIN_Y and ED-9m DATBEGIN_M for the reported month and year. Also see CMDATBEGIN for the computed century month of beginning of use, for all applicable respondents.

Column

Male, 2017-2019

Variable: Variable does not exist in this survey/wave
Description/Question
Type:

Universe:
Notes:

2015-2017 only

Column

Female, 2015-2017

Variable: MC1MONS1
Description/Question ED-9a : I have entered that in (DATE OF START OF METHOD CALENDAR) you used [METHOD]. For how many months altogether had you been using (METHOD) without a break, before (DATE OF START OF METHOD CALENDAR)? If it is easier to recall, you can tell me the month and year you started.
Type: raw

Universe: Applicable if (R ever used a method (everused = 1) or had a hysterectomy but used a method since start date for method calendar (INTR_ED4a = 1)) and date of first method use was on or before January [interview year - 3] (cmfirsm <= cmjan3yr] and R used one method in month corresponding to cmjan3yr (METHX for cmjan3yr = 3-26)
Notes: Respondents had the option to report a date instead of the number of months. See ED-9y DATBEGIN_Y and ED-9m DATBEGIN_M for the reported month and year. Also see CMDATBEGIN for the computed century month of beginning of use, for all applicable respondents.

Column

Male, 2015-2017

Variable: Variable does not exist in this survey/wave
Description/Question
Type:

Universe:
Notes:

2013-2015 only

Column

Female, 2013-2015

Variable: MC1MONS1
Description/Question ED-9a : I have entered that in (DATE OF START OF METHOD CALENDAR) you used [METHOD]. For how many months altogether had you been using (METHOD) without a break, before (DATE OF START OF METHOD CALENDAR)? If it is easier to recall, you can tell me the month and year you started.
Type: raw

Universe: Applicable if (R ever used a method (everused = 1) or had a hysterectomy but used a method since start date for method calendar (INTR_ED4a = 1)) and date of first method use was on or before January [interview year - 3] (cmfirsm <= cmjan3yr] and R used one method in month corresponding to cmjan3yr (METHX for cmjan3yr = 3-26)
Notes: Respondents had the option to report a date instead of the number of months. See ED-9y DATBEGIN_Y and ED-9m DATBEGIN_M for the reported month and year. Also see CMDATBEGIN for the computed century month of beginning of use, for all applicable respondents.

Column

Male, 2013-2015

Variable: Variable does not exist in this survey/wave
Description/Question
Type:

Universe:
Notes:

2011-2013 only

Column

Female, 2011-2013

Variable: MC1MONS1
Description/Question ED-9a : I have entered that in (DATE OF START OF METHOD CALENDAR) you used [METHOD]. For how many months altogether had you been using (METHOD) without a break, before (DATE OF START OF METHOD CALENDAR)?
Type: raw

Universe: Applicable if (R ever used a method (everused = 1) or had a hysterectomy but used a method since start date for method calendar (INTR_ED4a = 1)) and date of first method use was on or before January [interview year - 3] (cmfirsm <= cmjan3yr] and R used one method in month corresponding to cmjan3yr (METHX for cmjan3yr = 3-26)
Notes: Respondents had the option to report a date instead of the number of months. See ED-9y DATBEGIN_Y and ED-9m DATBEGIN_M for the reported month and year. Also see CMDATBEGIN for the computed century month of beginning of use, for all applicable respondents.

Column

Male, 2011-2013

Variable: Variable does not exist in this survey/wave
Description/Question
Type:

Universe:
Notes:

2006-2010 only

Column

Female, 2006-2010

Variable: Variable does not exist in this survey/wave
Description/Question
Type:

Universe:
Notes:

Column

Male, 2006-2010

Variable: Variable does not exist in this survey/wave
Description/Question
Type:

Universe:
Notes:

2002 only

Column

Female, 2002

Variable: Variable does not exist in this survey/wave
Description/Question
Type:

Universe:
Notes:

Column

Male, 2002

Variable: Variable does not exist in this survey/wave
Description/Question
Type:

Universe:
Notes: