1. HOME SCALE, 0-3 YEARS OPT Form 91 V1 (1-3) MAR 06 Clinical Unit: Form Date: -- MonthDayYear attach PID label here Patient ID: -- I would like you to describe for me a typical day for your child. (If the mother does not spontaneously mention any information that would be usable to score the items below, ask her the specific questions as indicated.) Coordinator Code: H20.Who takes care of your child when you are out? Anyone else? Score YES if substitute care is provided by no more than three regular substitutes. 10 YESNO Please Circle H21.When you take your child out of the home, where do you go? What do you do about groceries? How often do you take your child with you? Score YES if the child is taken to the grocery store once a week or more. 10 H22.How often do you and your child go out together? Score YES if the child is taken out of the house at least four times a week. 10 H23.When was your child's last visit with the doctor? Score YES if the child has been taken regularly to the doctor. 10 H36.What do you do with your child when you need to do housework? How do you entertain him/her? Score YES if the parent talks to the child while doing housework. 10 H41.Does your child's father help you with him/her? How often? Score YES if the father provides some daily care of the child. The father need not be the child's biological father. It can be a father figure – mother's boyfriend, mother's father. 10 H44.Who visits with your child? How does that work? How often? Score YES if the child visits with family or friends once a month or so. 10 H19.Does the family have a pet? Score YES if the family has a pet. 10 H43.Does your child eat at least one meal a day with parents? What happens at breakfast? How is it set up? Score YES if the child eats at least one meal a day with parents. Again, if there is a father figure, use him in place of the biological father. 10 OBSTETRICS & PERIO THERAPY STUDY II 21 Visit:

2. OPT Form 91 V1 (2-3) MAR 06 H42.What's your child's favorite story? How often does he/she like you to read? Score YES if parent reads a story to the child at least 3 times a week. 10 YESNO Please Circle H37.How do you teach your child to do new things? What tricks do you use? Score YES if parent consciously encourages developmental advance, i.e., parent finds little ways to help the child learn to roll over, puts toy out of reach to encourage child to attain it, gives spoon to child to eat with, teaches child a game. 10 H38.When your child gets a new toy, how does he/she learn how the toy works? Score YES if the parent invests maturing toys with value via personal attention. Maturing toys are toys that call for abilities a bit beyond any the child has demonstrated before, offer the child a challenge, parent must "talk up" toy, parent must sit down and play with it, or show child how to use it. 10 H39.Does your child have a specific playtime or does he/she play whenever the daily schedule allows for it? Score YES if the parent structures the child's play period in some way. For example, the parent gives the child a toy when they are fretful. 10 H40.What are the last two toys the child received? How do they work? Score YES if child has age appropriate, or higher, toys. 10 H24.Where does your child keep his/her toys and other treasured items? Score YES if the child has a special place to remove and return toys and 'treasures' by himself. It may be shared with a sibling. 10 H27.Does your child have a toy he/she can pull or push? Score YES if child has a push or pull toy like a toy lawnmower, vaccuum, popper, wagon, toy on a string, etc. 10 OBSTETRICS & PERIO THERAPY STUDY II When your child plays, what kind of toys does he/she play with? H7.What does your child do during bath time? How does he/she play? Score YES if parent lets child engage in messy play. 10 YESNO Sometimes children like to play with messy things. How do you feel about that? H15.How do you discipline your child? And if that doesn't work, what do you do? How often does he/she get into trouble like that? Score YES if there is no more than one instance of physical punishment during the past week. 10 Children get into a lot of things. What do you do if your child has done something really wrong?

3. OPT Form 91 V1 (3-3) MAR 06 OBSTETRICS & PERIO THERAPY STUDY II H1.Parent spontaneously vocalizes to child twice. 10 H2.Parent responds verbally to child's verbalizations. Score NO if child does not verbalize 10 H3.Parent tells child name of object or person during interview. 10 H4.Parent's speech is distinct and audible. 10 H5.Parent initiates verbal exchange with interviewer. Score NO if parent is only passive during interview. 10 H6.Parent converses freely and easily. Score NO if parent uses one-word sentences and headshakes. 10 H8.Parent spontaneously praises child at least twice. 10 H9.Parent's voice conveys positive feelings toward child. 10 H10.Parent caresses or kisses child at least once. 10 H11.Parent responds positively to praise of child offered by interviewer. Score NO if there is no feeling of pleasure in the mother's response. 10 YESNO Emotional and Verbal Responsivity OBSERVATIONAL ITEMS Acceptance of Child's Behavior H12.Parent does not shout at child. Score NO if parent shouts at child. 10 H13.Parent does not express annoyance or hostility towards the child. Score NO if parent complains that child is hard to take care of, wearing her out, etc. 10 H14.Parent neither slaps nor spanks the child during the visit. Score NO if parent does it in non-playful manner. 10 H16.Parent does not scold or criticize child during visit. Score NO if parent says YOU are a very bad boy, etc. 10 H17.Parent does not interfere with or restrict child more than three times. Score NO if parent takes away a toy, moves them, etc. 10 Provisions of Play Materials H28.Child has a stroller or walker, kiddie-car, scooter or tricycle. 10 H29.Does the parent provide a toy for the child during the visit? 10