| Variable Name | Variable Label | Answer Label | Answer Code | Variable Type | Remarks |
| trial_id | Unique trial identifier | Open ended | Integer | ||
| doi_b | Date of baseline interview | Open ended | Integer | ||
| uc_code | Union council code | Numeric | |||
| KALLAR | 1 | ||||
| KANOHA | 2 | ||||
| SAKOT | 3 | ||||
| GUF | 4 | ||||
| CHOA | 5 | ||||
| SMOOT | 6 | ||||
| BEWEL | 7 | ||||
| DARKALI | 8 | ||||
| BISHANDOT | 9 | ||||
| SAGRI | 10 | ||||
| NALLAH | 11 | ||||
| village_cluster | Village cluster | Open ended | Numeric | ||
| w_age | Woman's age in years | Open ended | Numeric | ||
| marital_status | Marital_status | Numeric | |||
| Married | 1 | ||||
| chronicity | Chronicity of depression (weeks since onset) | Open ended | Numeric | ||
| child_dob | Child date of birth | Open ended | Numeric | ||
| treatment_expectations | Treatment expectation | Numeric | |||
| not useful | 1 | ||||
| a little useful | 2 | ||||
| somewhat useful | 3 | ||||
| moderately useful | 4 | ||||
| very useful | 5 | ||||
| b_phq_total | PHQ-9 score at baseline | Open ended | Numeric | 9 questions with responses scored 0-3; score calculated as the sum; higher score better | |
| b_phq10 | PHQ question 10 at baseline | Numeric | "If you had any of above problems, how difficult these problems made it for you to do your work, take care of things at home, or get along with other people?" | ||
| not difficult at all | 1 | ||||
| somewhat difficult | 2 | ||||
| very difficult | 3 | ||||
| extremely difficult | 4 | ||||
| Not applicable | 5 | ||||
| occupation | occupation | Numeric | |||
| does not work | 0 | ||||
| manual worker | 1 | ||||
| non-manual worker | 2 | ||||
| others | 3 | ||||
| piq_5 | Woman Education (number of grades passed) | Open ended | Numeric | ||
| parity | Previous Pregnancies | Numeric | |||
| primiparous | 1 | ||||
| multiparous | 2 | ||||
| miscarriages | Previous miscarrages | Numeric | |||
| none (first pregnancy) | 0 | ||||
| none (not first pregnancy) | 1 | ||||
| one or more | 2 | ||||
| stillbirths | Previous stillbirths | Numeric | |||
| none (first pregnancy) | 0 | ||||
| none (not first pregnancy) | 1 | ||||
| one or more | 2 | ||||
| ipv | Intimate partner violence at baseline in last 3 months | Numeric | |||
| No | 0 | ||||
| Yes | 1 | ||||
| b_mspss | MSPSS total score at baseline (scaled and mean) | Open ended | Numeric | 12 questions with responses scored 1-5; each response scaled to be out of 7 (2->2.5, 3->4, 4->5.5, 5->7); scored calculated as mean of responses; higher score better | |
| treatment_arm | Randomised treatment arm | Numeric | THPP=thinking health programme peer delivered; EUC=enhanced usual care | ||
| THPP+EUC | 0 | ||||
| EUC | 1 | ||||
| trt_total | number of sessions attended (of 14) | Open ended | double | For woman randomised to THPP; maximum 14 | |
| sae_any | Indicator for having any SAE during the trial | 0=no 1=yes | double | ||
| _3_doi | Date of 3 month visit | Open ended | Integer | ||
| _6_doi | Date of 6 month visit | Open ended | Integer | ||
| birth_3_prim | ndicator for having outcome data at 3 months (within primary analysis window) | 0=no, 1=yes | Numeric | ||
| birth_6_prim | ndicator for having outcome data at 6 months (within primary analysis window) | 0=no, 1=yes | Numeric | ||
| _3_phq_total | PHQ-9 score at 3 months | Open ended | Numeric | 9 questions with responses scored 0-3; score calculated as the sum; higher score better | |
| _6_phq_total | PHQ-9 score at 6 months | Open ended | Numeric | 9 questions with responses scored 0-3; score calculated as the sum; higher score better | |
| recovery | Recovery, defined as PHQ-9 score <5 at both 3 and 6 months | Open ended | 0=no, 1=yes | Numeric | |
| response1 | Response, defined as PHQ-9 score <10 at both 3 and 6 months | Open ended | 0=no, 1=yes | Numeric | |
| response2 | Response, defined as >=50% reduction in baseline PHQ-9 at both 3 and 6 months | Open ended | 0=no, 1=yes | Numeric | |
| whodas_tot_cmplx_3 | WHO DAS complex score, at month 3 | Open ended | real 0-100 | Numeric | 12 questions with responses scored 0-4; recoded according to complex scoring, summed over the responses, scaled by *100/36; lower score better |
| whodas_tot_cmplx_6 | WHO DAS complex score, at month 6 | Open ended | real 0-100 | Numeric | 12 questions with responses scored 0-4; recoded according to complex scoring, summed over the responses, scaled by *100/36; lower score better |
| _3_sc_whodas__16 | WHO-DAS question about number of days unable to work in last 30 days, asked at 3 month visit | Open ended | Numeric | In the past 30 days, for how many days were you totally unable to carry out your usual activities or work because of any health condition? | |
| _6_sc_whodas__16 | WHO-DAS question about number of days unable to work in last 30 days, asked at 6 month visit | Open ended | Numeric | In the past 30 days, for how many days were you totally unable to carry out your usual activities or work because of any health condition? | |
| mspss_3 | MSPSS score at month 3 (scaled and mean) | Open ended | real 1-7 | Numeric | 12 questions with responses scored 1-5; each response scaled to be out of 7 (2->2.5, 3->4, 4->5.5, 5->7); scored calculated as mean of responses; higher score better |
| mspss_6 | MSPSS score at month 6 (scaled and mean) | Open ended | real 1-7 | Numeric | 12 questions with responses scored 1-5; each response scaled to be out of 7 (2->2.5, 3->4, 4->5.5, 5->7); scored calculated as mean of responses; higher score better |
| exclbflast24h_3 | Exclusive breastfeeding in last 24 hours, asked at 3 month visit | Open ended | 0=no, 1=yes | Numeric | |
| exclbflast24h_6 | Exclusive breastfeeding in last 24 hours, asked at 6 month visit | Open ended | 0=no, 1=yes | Numeric | |
| haz3 | Infant height/length for age z score, at 3 months | Open ended | double | calculated using infant age, sex and height with Stata command zscore06, which uses 2006 WHO growth standards | |
| haz6 | Infant height/length for age z score, at 6 months | Open ended | double | calculated using infant age, sex and height with Stata command zscore06, which uses 2006 WHO growth standards | |
| waz3 | Infant weight for age z score, at 3 months | Open ended | double | calculated using infant age, sex and weight with Stata command zscore06, which uses 2006 WHO growth standards | |
| waz6 | Infant weight for age z score, at 6 months | Open ended | double | calculated using infant age, sex and weight with Stata command zscore06, which uses 2006 WHO growth standards |