|
Dear Friends, A
colleague has presented me with an interesting problem. She used a measure with
nine subscales. Three Parenting Attributes (PA): Bonding, Discipline and
Education are crossed with three Age Levels: Infant, Adolescent, and Adult.
Thus, the nine scales were (1)Bonding-Infant, (2)Bonding-adolescent, (3)Bonding-Adult,
(4)Discipline-Infant, (5)Discipline-adolescent, (6)Discipline-Adult, (7)Education-Infant,
(8)Education -adolescent, and (9)Education –Adult. The number of statements (behaviors) that respondents are
asked to endorse (5 point scale) within each PA are different: 14, 9, and
4, respectively. The problem is that the sum of the PA scales (Bonding,
Discipline, and Education) are based on different number of items. My question is: how can I transform the data so that it can
be treated with a 3X3 Repeated Measure ANOVA? I want to thank you in advance for any suggestions you will
send me about a possible solution to this problem. Warm regards, Stephen Salbod Psychology Department Pace University, NYC |
|
Stephen,
Assuming that the items are all rated on the same metric. why not perform the analyses on the average rating, rather than the sum of ratings? Regards, Stephen Brand ---- "Salbod wrote: > Dear Friends, > A colleague has presented me with an interesting problem. She used a measure with nine subscales. Three Parenting Attributes (PA): Bonding, Discipline and Education are crossed with three Age Levels: Infant, Adolescent, and Adult. Thus, the nine scales were (1)Bonding-Infant, (2)Bonding-adolescent, (3)Bonding-Adult, (4)Discipline-Infant, (5)Discipline-adolescent, (6)Discipline-Adult, (7)Education-Infant, (8)Education -adolescent, and (9)Education -Adult. > The number of statements (behaviors) that respondents are asked to endorse (5 point scale) within each PA are different: 14, 9, and 4, respectively. > > The problem is that the sum of the PA scales (Bonding, Discipline, and Education) are based on different number of items. > > My question is: how can I transform the data so that it can be treated with a 3X3 Repeated Measure ANOVA? > > I want to thank you in advance for any suggestions you will send me about a possible solution to this problem. > > Warm regards, > > Stephen Salbod > Psychology Department > Pace University, NYC > -- For personalized and experienced consulting in statistics and research design, visit www.statisticsdoc.com ===================== To manage your subscription to SPSSX-L, send a message to [hidden email] (not to SPSSX-L), with no body text except the command. To leave the list, send the command SIGNOFF SPSSX-L For a list of commands to manage subscriptions, send the command INFO REFCARD |
| Free forum by Nabble | Edit this page |
