Learning Through Play (LTP) Plus Intervention for Depressed Fathers (LTP Plus Dads)

The GAD-7 is a 7-item scale used to screen for and measure severity of generalized anxiety disorder. Scores of 5, 10 \& 15 are taken as cut-off points for mild, moderate and high. it takes about 5 minutes to administer this scale.

Rosenberg's Self-Esteem Scale will be used to measure self-esteem and personal worthlessness. It is a simple 9 item questionnaire. Higher scores indicate higher self-esteem. The Urdu translated version of scale has been used in our previous studies in Pakistan. (Husain et al 2014; Husain et al., 2017).The scale takes about 5 to 10 minutes to administer

BDQ is a simple 8 Items questionnaire to measure disability in the physical or social life. Total scores across items 1-6 are considered to indicate 'moderate' and 'severe' disability for score ranges 8-13 and 14-22 respectively. The translated version of scale has been used in previous trials in Pakistan (Naeem et al., 2015). It takes about 5 to 10 minutes to administer this scale

The Patient health Questionnaire (PHQ-9) is 10 items self-report questionnaire which is easy to use and can be administered by a trained research worker. Score ranges from : 0-4 none, 5-9 mild, 10-14 moderate, 15-19 moderately severe, 20-27 severe

The participants will rate their satisfaction with the intervention at 4th month using the CSQ, it comprises of 8 items, high scores indicate greater satisfaction (Attkisson \& Greenfield, 1995). it takes about 5 minutes to administer this scale

Parent-completed 30-item questionnaire measuring three dysfunctional discipline styles: (1) laxness (permissive discipline), (2) over-reactivity (authoritarian discipline) and (3) verbosity (reliance on talking), with responses rated on a seven-point scale. it takes about 10 minutes to administer this scale.

Health-related quality of life will be measured by using EQ-5D. This is a standardized instrument that measures five health dimensions (mobility, self-care, usual activities, pain/discomfort and anxiety/depression), each scored from 1 to 3 indicating "no problem" to "severe problems". In both the visual analogue scale, and the standardized valuation score, lower scores indicate poorer QOL. It takes about 5 minutes to administer this scale.

HITS is simple 4 item domestic violence screening tool. Each item is scored from 1-5. Range between 4-20. A score greater than 10 signify that an individual are at risk of domestic violence. It takes about 5 minutes to administer this scale. An adapted version of the scale is being used in this study.

DAS is a 32 items self-report questionnaire, to measure couple satisfaction and to assess how each partner perceives his/her relationship. The scale has good psychometric properties (Graham, Liu, \& Jeziorski, 2006) and has also been used with depressed mothers (Wolman, Chalmers, Hofmeyr, \& Nikodem, 1993). A total DAS score, ranging from 0 to 150, is derived by summing across the four subscales. The 32 items of the DAS are answered on Likert-type scales with questions representing each of the four subscales distributed throughout.It takes about 10 to 15 minutes to administer. The culturally adapted version of the scale is being used in this study.

A 25-item questionnaire will be used to assess paternal knowledge and expectations for child development in the first three years. Higher score indicated higher knowledge about child development. (Husain et al 2017) .It takes about 5 to 10 minutes to administer this scale

Oslo-3 Items social support scale focuses on the quality of social network, perceived positive interest and concern from other people and available help from neighbors if necessary. A score of 3-8 is "poor support", 9-11 is "moderate support" and 12-14 is "strong support". The Urdu version of the scale has already been used in previous studies in Pakistan(Husain, Chaudhry, Jafri, et al., 2014). it takes about 5 minutes to administer this scale.

Parents rate 36 items on a five-point rating scale (1-5) on three sub scales: (1) Parenting Distress, (2) Difficult Child Characteristics, and (3) Dysfunctional Parent-Child Interaction. it takes about 10 to 15 minutes to administer this scale.

The ECBI is a parent rating scale consisting of items relating specifically to behaviors associated with conduct problems in children. The ECBI is a behaviorally specific instrument consisting of a list of 36 behaviors. It has two scales: (a) The Intensity Scale, which indicates how often these behaviors occur, and (b) The Problem Scale, identifying which specific behaviors are considered as problems by the parents. Rating on intensity scale will be done on seven-point (1-7) whereas on problem scale with YES or NO. it takes about 10-15 minutes to administer this scale.

It is designed as a global rating measure, covering general features of parents, infant and dyadic qualities of interaction. It comprises of seven rating scales that covers broad aspects of interaction between a primary caregiver and their infant, each with a seven point scale (Wan, Brooks, Green, Abel, \& Elmadih, 2016). It is a method of systematically evaluating qualitative or global aspects of behavioural interaction between a primary caregiver and infant through rating their unstructured play from videotape. Ratings are made along a 7-point scale that show variance across the population Based on 6 minutes of caregiver-infant interaction videotaped in the lab or home.

Weight will be measured in Kilograms

Height will be measured in centimeters

The measurement swill be taken with a device that cannot be stretched, such as a flexible metal tape measure.

The measurement swill be taken with a device that cannot be stretched, such as a flexible metal tape measure.

This scale will be used to measure child development. Parents will report on their child's communication,gross motor, fine motor, problem solving and personal-social development. it takes about 10 minutes to administer this scale.

This scale will be used to measure child development. Parents will report on their child's communication, gross motor, fine motor, problem solving and personal-social at different time points. it takes about 15 to 20 minutes to administer this scale

The Bayley Scales of Infant and Toddler Development is a standard series of measurements originally developed by psychologist Nancy Bayley used primarily to assess the development of infants and toddlers, ages 1-42 months. Scoring: 0 or 1 depending on if the child is able to perform the activity for cognitive, motor(fine and gross subscales), and language(expressive and receptive subscales) scored by examiner. Social-emotional and adaptive questionnaires filled out by parent/caregiver with same scale 0 or 1. The highest possible score on a subtest is 19, and the lowest possible score is 1. Scores from 8 to 12 are considered average.